A fraction like 3 4 says we have 3 out of the 4 parts the whole is divided into.
To add fractions there are Three Simple Steps:
Step 1: Make sure the bottom numbers (the denominators ) are the same
Step 2: Add the top numbers (the numerators ), put that answer over the denominator
Step 3: Simplify the fraction (if possible)
Step 1 . The bottom numbers (the denominators) are already the same. Go straight to step 2.
Step 2 . Add the top numbers and put the answer over the same denominator:
1 4 + 1 4 = 1 + 1 4 = 2 4
Step 3 . Simplify the fraction:
In picture form it looks like this:
+
=
=
... and do you see how 2 4 is simpler as 1 2 ? (see Equivalent Fractions .)
Step 1 : The bottom numbers are different. See how the slices are different sizes?
+
=
?
We need to make them the same before we can continue, because we can't add them like that.
The number "6" is twice as big as "3", so to make the bottom numbers the same we can multiply the top and bottom of the first fraction by 2 , like this:
× 2
× 2
Important: you multiply both top and bottom by the same amount, to keep the value of the fraction the same
Now the fractions have the same bottom number ("6"), and our question looks like this:
+
The bottom numbers are now the same, so we can go to step 2.
Step 2 : Add the top numbers and put them over the same denominator:
2 6 + 1 6 = 2 + 1 6 = 3 6
+
=
Step 3 : Simplify the fraction:
In picture form the whole answer looks like this:
+
=
=
With Pen and Paper
And here is how to do it with a pen and paper (press the play button):
Try .
A Rhyme To Help You Remember
♫ "If adding or subtracting is your aim, The bottom numbers must be the same! ♫ "Change the bottom using multiply or divide, But the same to the top must be applied, ♫ "And don't forget to simplify, Before its time to say good bye"
Again, the bottom numbers are different (the slices are different sizes)!
But let us try dividing them into smaller sizes that will each be the same :
+
The first fraction: by multiplying the top and bottom by 5 we ended up with 5 15 :
× 5
× 5
The second fraction: by multiplying the top and bottom by 3 we ended up with 3 15 :
× 3
× 3
The bottom numbers are now the same, so we can go ahead and add the top numbers:
The result is already as simple as it can be, so that is the answer:
1 3 + 1 5 = 8 15
Making the Denominators the Same
In the previous example how did we know to cut them into 1 / 15 ths to make the denominators the same? We simply multiplied the two denominators together (3 × 5 = 15).
Read about the two main ways to make the denominators the same here:
Common Denominator Method , or the
Least Common Denominator Method
They both work, use which one you prefer!
Example: Cupcakes
You want to make and sell cupcakes:
A friend can supply the ingredients, if you give them 1 / 3 of sales
And a market stall costs 1 / 4 of sales
How much is that altogether?
We need to add 1 / 3 and 1 / 4
First make the bottom numbers (the denominators) the same.
Multiply top and bottom of 1 / 3 by 4 :
And multiply top and bottom of 1 / 4 by 3 :
Now do the calculations:
Answer: 7 12 of sales go in ingredients and market costs.
Adding Mixed Fractions
We have a special (more advanced) page on Adding Mixed Fractions .
Adding Fractions
Learn about adding fractions., adding fractions lesson, how to add fractions.
To add fractions, we follow three simple steps. They are as follows:
Make the denominators the same if they aren't already.
Add the numerators, keeping the denominator the same.
Simplify the resulting fraction.
The same three steps apply for adding mixed fractions (such as 4 1 / 2 + 1 2 / 3 ) except that we will simply add the whole number and fraction components separately.
In this lesson we will go through how to add fractions and show examples of adding fractions with like and unlike denominators.
Adding Fractions with Like Denominators
Let's go through how to add fractions with like denominators first, since it is most simple type of fraction addition. Here's an example of adding fractions with like denominators, using the three steps from earlier.
Find the sum of 3 / 5 + 1 / 5 .
The denominators are already the same, so we can skip step 1.
Let's add the numerators. 3 + 1 = 4, so the sum of our numerators is 4. The denominator is still 5, so our result is 4 / 5 .
4 / 5 is already in its simplest form, so there is no simplifying needed here.
The solution is 3 / 5 + 1 / 5 = 4 / 5 .
Adding Fractions with Unlike Denominators
Now let's go through another example but this time with unlike denominators. We will use the same exact three steps.
Find the sum of 1 / 4 + 2 / 3 .
Let's find the lowest common denominator and convert these fractions to like denominators to make them addable. Multiplying the top and bottom of each fraction by the other fraction's denominator gives us 1 / 4 · 3 / 3 = 3 / 12 and 2 / 3 · 4 / 4 = 8 / 12 .
Now let's add the numerators. 3 + 8 = 11, so the sum of our numerators is 11. The denominator is still 12, so our result is 11 / 12 .
11 / 12 is already in its simplest form, so there is no simplifying needed here.
The solution is 1 / 4 + 2 / 3 = 11 / 12 .
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Fraction Addition Word Problems Worksheets
Pre-Algebra >
Fractions >
Addition >
Look to your laurels by answering our pdf fraction addition word problems worksheets, a collage of well-researched real-world word problems. Adding fractions or mixed numbers is not an alien concept. Whether it's cooking recipes; measuring lengths, weights, etc.; or sharing something among many, fraction addition and mixed-number addition are never too far away. Witness adding fractions and mixed numbers with like and unlike denominators leap into life as you solve this collection of word problems! Begin your learning journey with some of our free worksheets!
Adding Like Fractions
Pump up your practice with a pleasant potpourri of everyday situations in these adding fractions word problems worksheets for 3rd grade, 4th grade, and 5th grade. Keep at it, and summing up two like fractions will soon be a cakewalk!
Adding Unlike Fractions
An eclectic collection of word problems centering around fractions with unlike denominators, this pdf resource proves an imperative addition to your repertoire! Find equivalent like fractions and whizz through the problems!
Adding Fractions with Whole Numbers
Are you a novice wondering how to add fractions to whole numbers? Take a look at the real-life scenarios in these pdf worksheets and say goodbye to all your doubts! Put the numbers together as mixed numbers, and that's your sum.
Adding Mixed Numbers | Same Denominators
Natasha brewed a 1 1/2-ounce shot of espresso for latte and another 1 1/2-ounce shot for Americano. How much coffee did Natasha make in all? 3 shots! Keen to be explored in our printable set are a wealth of such situations!
Adding Mixed Numbers | Different Denominators
Evaluate 5th grade and 6th grade students' skills in adding mixed numbers with different denominators in this part of the fraction addition word problems worksheets. Convert to mixed numbers with the same denominators, and press on!
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Math Article
Addition of Fractions
The addition of fractions teaches us to add two or more fractions with the same or different denominators. The addition of fraction depends on two major conditions:
Same denominators
Different denominators
While adding fractions, if denominators are the same (such fractions are said to be like fractions), then they can be added directly. But if the denominators are different, (such fractions are called unlike fractions) then we need to make the denominators same and then add the fractions. Learn like or unlike fractions , here.
Addition of Fractions with Same Denominators
If denominators of two or more fractions are same, then we can directly add the numerators, keeping the denominator common.
Follow the below steps to add the fractions with same denominators:
Add the numerators together, keeping the denominator common
Write the simplified fraction
For example: Add the fractions: 5/6 and 7/6.
Since the denominators are same, therefore we can add the numerators directly.
(5/6) + (7/6) = (5 + 7)/6 = 12/6
Simplify the fraction
Hence, the sum of ⅚ and 7/6 is 2.
Adding fractions with Different Denominators
When two or more fractions with different denominators are added together, then we cannot the numerators directly.
Follow the below steps to add fractions with different denominators:
Check the denominators of the fractions.
Make the denominators of the fractions same, by finding the LCM of denominators and rationalising them
Add the numerators of the fractions, keeping the denominator common
Simplify the fraction to get final sum
For example: Add 3/12 + 5/2
Solution: Both the fractions 3/12 and 5/2 have different denominators.
We can write 3/12 = ¼, in a simplified fraction.
Now, ¼ and 5/2 are two fractions.
LCM of 2 and 4 = 4
Multiply 5/2 by 2/2.
5/2 x 2/2 = 10/4
Now add ¼ and 10/4
¼ + 10/4 = (1+10)/4 = 11/4
Hence, the sum of 3/12 and 5/2 is 11/4.
Adding fractions with whole numbers
Add the fraction and a whole number with three simple steps:
Write the given whole number in the form of a fraction (for example, 3/1)
Make the denominators same and add the fractions
For example: Add 7/2 + 4
Here, 7/2 is a fraction and 4 is a whole number.
We can write 4 as 4/1.
Now making the denominators same, we get;
7/2 and 4/1 x (2/2) = 8/2
Add 7/2 and 8/2
7/2 + 8/2 = 15/2
Hence, the sum of 7/2 and 4 is 15/2.
Adding Fractions with Co-prime Denominators
Co-prime denominators : The denominators which do not have common factors, other than 1.
Let us learn how to add fractions with co-prime denominators with the help of the following steps:
Check the denominators whether they are co-prime
Multiply the first fraction (numerator and denominator) with the denominator of the other fraction and the second fraction (numerator and denominator) with the denominator of the first fraction.
Add the resulting fractions and simplify
For example, the addition of fractions 9/7 and 3/4 can be done as follows.
The denominators 7 and 4 are coprime since they have only one highest common factor 1.
So, (9/7) + (3/4) = [(9 × 4) + (3 × 7)]/ (7 × 4)
= (36 + 21)/28
Adding Mixed Fractions
A mixed fraction is a combination of a whole number and a fraction. To add two mixed fractions, we need to convert them first into improper fractions and then add them together.
Follow the below steps to add mixed numbers:
Convert the given mixed fraction into improper fractions
Check if denominators are the same or different
If different denominators, then rationalise them
Add the fractions and simplify
Let’s understand how to add mixed fractions with an example:
Example: Add : 3 ⅓ + 1 ¾
Step1: Convert the given mixed fractions to improper fractions.
3 ⅓ = 10/3
Step 2: Make the denominators same by taking the LCM and multiplying the suitables fractions for both.
LCM of 3 and 4 is 12.
So, 10/3 = (10/3) × (4/4) = 40/12
7/4 = (7/4) × (3/3) = 21/12
Step 3: Take the denominator as common and add numerators. Then, write the final answer.
(40/12) + (21/12) = (40 + 21)/12 = 61/12
Therefore, 3 ⅓ + 1 ¾ = 61/12 = 5 1/12
Subtraction of Fractions
As we know, addition and subtraction are similar operations in Maths. In addition, we add two or more numbers, whereas, in subtraction, we subtract a number from another. Therefore, subtraction of fractions also follows the same rule as addition of fractions.
If the denominators are the same for given fractions, then we can directly subtract the numerator, keeping the denominator same.
If the denominators of fractions are different, we need to rationalise them first and then perform subtraction.
Some examples are:
Example 1: Subtract ⅓ from 8/3.
Solution: We need to find,
8/3 – ⅓ = ?
Since the denominator of two fractions ⅓ and 8/3 is common, therefore, we can directly subtract them:
8/3 – ⅓ = (8-1)/3 = 7/3
Example 2: Subtract ½ from ¾.
Solution: We need to subtract ½ from ¾, i.e.,
¾ – ½ = ?
Since the denominators of two fractions are different, therefore, we need to rationalise them by taking the LCM.
LCM (4,2) = 4
Now multiply the ½ by 2/2, to get 2/4
¾ – 2/4 = (3-2)/4 = ¼
Hence, ¾ – ½ = ¼
Video Lesson on Fractions
Solved Examples
Let us solve some problems based on adding fractions.
Q. 1: Add 1/2 and 7/2.
Solution: Given fractions: 1/2 and 7/2 Since the denominators are the same, hence we can just add the numerators here, keeping the denominator as it is.
Q. 2: Add 3/5 and 4.
Solution: We can write 4 as 4/1
Now, 3/5 and 4/1 are the two fractions to be added.
Since the denominators here are different, thus we need to simplify the denominators first, before adding the fractions.
Taking LCM of 5 and 1, we get;
LCM(5,1) = 5
Therefore, multiplying the second fraction, 4/1 by 5 both in numerator and denominator, we get;
(4×5)/((1×5) = 20/5
Now 3/5 and 20/5 have a common denominator, i.e. 5, therefore, adding the fractions now;
Addition of Fraction Worksheet
Fraction addition is one of the important topics in classes 6, 7 and 8. We have provided a worksheet for the addition of fractions here. After practising the questions given in this worksheet, you’ll be able to solve ant fraction addition sums easily. Practice from the given addition of fraction worksheet link here and score well in exams.
Practice Questions
1(⅓) + 3(5/2) =
2(¾) + ___ = 7
3/7 + 2 + 4/3 = ?
Related Articles
Frequently Asked Questions – FAQs
How to add two fractions with different denominators, what are the rules to add and subtract fractions, how to add whole numbers and fractions, how to add large fractions, how to add fractions with like denominators.
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Adding & subtracting fractions word problems
Word problem worksheets: addition & subtraction of fractions.
Below are three versions of our grade 4 math worksheet on adding and subtracting fractions and mixed numbers. All fractions have like denominators. Some problems will include irrelevant data so that students have to read and understand the questions, rather than simply recognizing a pattern to the solutions. These worksheets are pdf files .
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→ → Fractions 1
This worksheet generator produces a variety of worksheets for the four basic operations (addition, subtraction, multiplication, and division) with fractions and mixed numbers, including with negative fractions. You can make the worksheets in both html and PDF formats. You can choose like or unlike fractions, make missing number problems, restrict the problems to use proper fractions or to not to simplify the answers. Further, you can control the values of numerator, denominator, and the whole-number part to make the fractions or mixed numbers as easy or difficult as you like.
Each worksheet is randomly generated and thus unique. The and is placed on the second page of the file.
You can generate the worksheets — both are easy to print. To get the PDF worksheet, simply push the button titled " " or " ". To get the worksheet in html format, push the button " " or " ". This has the advantage that you can save the worksheet directly from your browser (choose File → Save) and then in Word or other word processing program.
Sometimes the generated worksheet is not exactly what you want. Just try again! To get a different worksheet using the same options:
Tip: chose value 1 to be a fraction and value 2 to be a mixed number, and then tick the box of "Value 1 - Value 2 random switching" to make problems where either the first or the second number is a mixed number. Just experiment with the options to customize the worksheets as you like!
(2 fractions, easy, for 4th grade) (3 fractions, for 4th grade) (for 4th grade) (for 5th grade) (for 6th grade) (for 5th grade) (mixed problems, for 5th grade) (answers are whole numbers, for 5th grade) (mixed problems, for 6th grade) (incl. negative fractions, for 7th-8th grade) (incl. negative fractions, for 7th-8th grade) (negative fractions, for 7th-8th grade)
Drag unit fraction pieces (1/2, 1/3, 1/4, 1/5, 1/6, 1/8, 1/9, 1,10, 1/12, 1,16, and 1/20) onto a square that represents one whole. You can see that, for example, 6 pieces of 1/6 fit into one whole, or that 3 pieces of 1/9 are equal to 1/3, and many other similar relationships.
Use the generator below to make customized worksheets for fraction operations.
Min:
Max:
List:
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Min:
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Key to Fractions Workbooks
These workbooks by Key Curriculum Press feature a number of exercises to help your child learn about fractions. Book 1 teaches fraction concepts, Book 2 teaches multiplying and dividing, Book 3 teaches adding and subtracting, and Book 4 teaches mixed numbers. Each book has a practice test at the end.
Fraction Word Problems: Addition, Subtraction, and Mixed Numbers
In today’s post, we’re going to see how to solve some of the problems that we’ve introduced in Smartick: fraction word problems. They appear during the word problems section at the end of the daily session.
We’re going to look at how to solve problems involving addition and subtraction of fractions, including mixed fractions (the ones that are made up of a whole number and a fraction).
Try and solve the fraction word problems by yourself first, before you look for the solutions and their respective explanations below.
Fraction Word Problems
Problem nº 1.
Problem nº 2
Problem nº 3
Solution to Problem nº 1
This is an example of a problem involving the addition of a whole number and a fraction.
The simplest way to show the number of cookies I ate is to write it as a mixed number. And the data given in the word problem gives us the result: 9 biscuits and 5 / 6 of a biscuit = 9 5 / 6 biscuits.
Solution to Problem nº 2
In this example, we have to subtract two fractions with the same denominator.
To calculate how full the gas tank is, we have to subtract both fractions. Since we are given fractions, the best way to present the solution is in the form of a fraction. Additionally, we’re dealing with two fractions with the same denominator, so we just have to subtract the numerators of both fractions to get the result. 8 / 10 – 4 / 10 = 4 / 10
Solution to Problem nº 3
This problem requires us to subtract a mixed number and a fraction.
To solve this problem, we need to subtract the number of episodes that were downloaded this morning from the total number of episodes that are now downloaded.
To do this, we need to change the mixed number into a fraction: the 5 becomes 60 / 12 (5 x 12 = 60) and we add it to the fraction 60 / 12 + 8 / 12 = 68 / 12 .
We’ve converted the mixed number 5 8 / 12 to 68 / 12 . Now we just have to subtract the number of episodes that were downloaded yesterday ( 7 / 12 ), 68 / 12 – 7 / 12 = 61 / 12 .
Hopefully, you didn’t need the explanations and were able to solve them yourself without any help!
Fraction Video Tutorials
In the following video tutorials, you can learn a bit more about fractions. And if you would like to learn more math concepts, check out Smartick’s Youtube channel !
Simplifying Fractions
Simplification Using the GCD
Equivalent Fractions
If you would like to practice more fraction word problems like these and others, log in to Smartick and enjoy learning math.
Learn More:
Word Problems with Fractions
What Is a Fraction? Learn Everything There Is to Know!
Using Mixed Numbers to Represent Improper Fractions
Learning How to Subtract Fractions
Learn How to Subtract Fractions
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Fractions - Adding and Subtracting Fractions
Fractions -, adding and subtracting fractions, fractions adding and subtracting fractions.
In the previous lessons, you learned that a fraction is part of a whole. Fractions show how much you have of something, like 1/2 of a tank of gas or 1/3 of a cup of water.
In real life, you might need to add or subtract fractions. For example, have you ever walked 1/2 of a mile to work and then walked another 1/2 mile back? Or drained 1/4 of a quart of gas from a gas tank that had 3/4 of a quart in it? You probably didn't think about it at the time, but these are examples of adding and subtracting fractions.
Click through the slideshow to learn how to set up addition and subtraction problems with fractions.
Let's imagine that a cake recipe tells you to add 3/5 of a cup of oil to the batter.
You also need 1/5 of a cup of oil to grease the pan. To see how much oil you'll need total, you can add these fractions together.
When you add fractions, you just add the top numbers, or numerators .
That's because the bottom numbers, or denominators , show how many parts would make a whole.
We don't want to change how many parts make a whole cup ( 5 ). We just want to find out how many parts we need total.
So we only need to add the numerators of our fractions.
We can stack the fractions so the numerators are lined up. This will make it easier to add them.
And that's all we have to do to set up an addition example with fractions. Our fractions are now ready to be added.
We'll do the same thing to set up a subtraction example. Let's say you had 3/4 of a tank of gas when you got to work.
If you use 1/4 of a tank to drive home, how much will you have left? We can subtract these fractions to find out.
Just like when we added, we'll stack our fractions to keep the numerators lined up.
This is because we want to subtract 1 part from 3 parts.
Now that our example is set up, we're ready to subtract!
Try setting up these addition and subtraction problems with fractions. Don't try solving them yet!
You run 4/10 of a mile in the morning. Later, you run for 3/10 of a mile.
You had 7/8 of a stick of butter and used 2/8 of the stick while cooking dinner.
Your gas tank is 2/5 full, and you put in another 2/5 of a tank.
Solving addition problems with fractions
Now that we know how to write addition problems with fractions, let's practice solving a few. If you can add whole numbers , you're ready to add fractions.
Click through the slideshow to learn how to add fractions.
Let's continue with our previous example and add these fractions: 3/5 of cup of oil and 1/5 of a cup of oil.
Remember, when we add fractions, we don't add the denominators.
This is because we're finding how many parts we need total. The numerators show the parts we need, so we'll add 3 and 1 .
3 plus 1 equals 4 . Make sure to line up the 4 with the numbers you just added.
The denominators will stay the same, so we'll write 5 on the bottom of our new fraction.
3/5 plus 1/5 equals 4/5 . So you'll need 4/5 of a cup of oil total to make your cake.
Let's try another example: 7/10 plus 2/10 .
Just like before, we're only going to add the numerators. In this example, the numerators are 7 and 2 .
7 plus 2 equals 9 , so we'll write that to the right of the numerators.
Just like in our earlier example, the denominator stays the same.
So 7/10 plus 2/10 equals 9/10 .
Try solving some of the addition problems below.
Solving subtraction problems with fractions
Subtracting fractions is a lot like regular subtraction. If you can subtract whole numbers , you can subtract fractions too!
Click through the slideshow to learn how to subtract fractions.
Let's use our earlier example and subtract 1/4 of a tank of gas from 3/4 of a tank.
Just like in addition, we're not going to change the denominators.
We don't want to change how many parts make a whole tank of gas. We just want to know how many parts we'll have left.
We'll start by subtracting the numerators. 3 minus 1 equals 2 , so we'll write 2 to the right of the numerators.
Just like when we added, the denominator of our answer will be the same as the other denominators.
So 3/4 minus 1/4 equals 2/4 . You'll have 2/4 of a tank of gas left when you get home.
Let's try solving another problem: 5/6 minus 3/6 .
We'll start by subtracting the numerators.
5 minus 3 equals 2 . So we'll put a 2 to the right of the numerators.
As usual, the denominator stays the same.
So 5/6 minus 3/6 equals 2/6 .
Try solving some of the subtraction problems below.
After you add or subtract fractions, you may sometimes have a fraction that can be reduced to a simpler fraction. As you learned in Comparing and Reducing Fractions , it's always best to reduce a fraction to its simplest form when you can. For example, 1/4 plus 1/4 equals 2/4 . Because 2 and 4 can both be divided 2 , we can reduce 2/4 to 1/2 .
Adding fractions with different denominators
On the last page, we learned how to add fractions that have the same denominator, like 1/4 and 3/4 . But what if you needed to add fractions with different denominators? For example, our cake recipe might say to blend 1/4 cup of milk in slowly and then dump in another 1/3 of a cup.
In Comparing and Reducing Fractions , we compared fractions with a different bottom number, or denominator. We had to change the fractions so their denominators were the same. To do that, we found the lowest common denominator , or LCD .
We can only add or subtract fractions if they have the same denominators. So we'll need to find the lowest common denominator before we add or subtract these fractions. Once the fractions have the same denominator, we can add or subtract as usual.
Click through the slideshow to learn how to add fractions with different denominators.
Let's add 1/4 and 1/3 .
Before we can add these fractions, we'll need to change them so they have the same denominator .
To do that, we'll have to find the LCD , or lowest common denominator, of 4 and 3 .
It looks like 12 is the smallest number that can be divided by both 3 and 4, so 12 is our LCD .
Since 12 is the LCD, it will be the new denominator for our fractions.
Now we'll change the numerators of the fractions, just like we changed the denominators.
First, let's look at the fraction on the left: 1/4 .
To change 4 into 12 , we multiplied it by 3 .
Since the denominator was multiplied by 3 , we'll also multiply the numerator by 3 .
1 times 3 equals 3 .
1/4 is equal to 3/12 .
Now let's look at the fraction on the right: 1/3 . We changed its denominator to 12 as well.
Our old denominator was 3 . We multiplied it by 4 to get 12.
We'll also multiply the numerator by 4 . 1 times 4 equals 4 .
So 1/3 is equal to 4/12 .
Now that our fractions have the same denominator, we can add them like we normally do.
3 plus 4 equals 7 . As usual, the denominator stays the same. So 3/12 plus 4/12 equals 7/12 .
Try solving the addition problems below.
Subtracting fractions with different denominators
We just saw that fractions can only be added when they have the same denominator. The same thing is true when we're subtracting fractions. Before we can subtract, we'll have to change our fractions so they have the same denominator.
Click through the slideshow to learn how to subtract fractions with different denominators.
Let's try subtracting 1/3 from 3/5 .
First, we'll change the denominators of both fractions to be the same by finding the lowest common denominator .
It looks like 15 is the smallest number that can be divided evenly by 3 and 5 , so 15 is our LCD.
Now we'll change our first fraction. To change the denominator to 15 , we'll multiply the denominator and the numerator by 3 .
5 times 3 equals 15 . So our fraction is now 9/15 .
Now let's change the second fraction. To change the denominator to 15 , we'll multiply both numbers by 5 to get 5/15 .
Now that our fractions have the same denominator, we can subtract like we normally do.
9 minus 5 equals 4 . As always, the denominator stays the same. So 9/15 minus 5/15 equals 4/15 .
Try solving the subtraction problems below.
Adding and subtracting mixed numbers
Over the last few pages, you've practiced adding and subtracting different kinds of fractions. But some problems will need one extra step. For example, can you add the fractions below?
In Introduction to Fractions , you learned about mixed numbers . A mixed number has both a fraction and a whole number . An example is 2 1/2 , or two-and-a-half . Another way to write this would be 5/2 , or five-halves . These two numbers look different, but they're actually the same.
5/2 is an improper fraction . This just means the top number is larger than the bottom number. Even though improper fractions look strange, you can add and subtract them just like normal fractions. Mixed numbers aren't easy to add, so you'll have to convert them into improper fractions first.
Let's add these two mixed numbers: 2 3/5 and 1 3/5 .
We'll need to convert these mixed numbers to improper fractions. Let's start with 2 3/5 .
As you learned in Lesson 2 , we'll multiply the whole number, 2 , by the bottom number, 5 .
2 times 5 equals 10 .
Now, let's add 10 to the numerator, 3 .
10 + 3 equals 13 .
Just like when you add fractions, the denominator stays the same. Our improper fraction is 13/5 .
Now we'll need to convert our second mixed number: 1 3/5 .
First, we'll multiply the whole number by the denominator. 1 x 5 = 5 .
Next, we'll add 5 to the numerators. 5 + 3 = 8 .
Just like last time, the denominator remains the same. So we've changed 1 3/5 to 8/5 .
Now that we've changed our mixed numbers to improper fractions, we can add like we normally do.
13 plus 8 equals 21 . As usual, the denominator will stay the same. So 13/5 + 8/5 = 21/5 .
Because we started with a mixed number, let's convert this improper fraction back into a mixed number.
As you learned in the previous lesson , divide the top number by the bottom number. 21 divided by 5 equals 4, with a remainder of 1 .
The answer, 4, will become our whole number.
And the remainder , 1, will become the numerator of the fraction.
Addition and Subtraction of Fraction: Methods, Examples, Facts, FAQs
What is addition and subtraction of fractions, methods of addition and subtraction of fractions, addition and subtraction of mixed numbers, solved examples on addition and subtraction of fractions, practice problems on addition and subtraction of fractions, frequently asked questions on addition and subtraction of fractions.
Addition and subtraction of fractions are the fundamental operations on fractions that can be studied easily using two cases:
Addition and subtraction of like fractions (fractions with same denominators)
Addition and subtraction of unlike fractions (fractions with different denominators)
A fraction represents parts of a whole. For example, the fraction 37 represents 3 parts out of 7 equal parts of a whole. Here, 3 is the numerator and it represents the number of parts taken. 7 is the denominator and it represents the total number of parts of the whole.
Adding and subtracting fractions is simple and straightforward when it comes to like fractions. In the case of unlike fractions, we first need to make the denominators the same. Let’s take a closer look at both these cases.
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Before adding and subtracting fractions, we first need to make sure that the fractions have the same denominators.
When the denominators are the same, we simply add the numerators and keep the denominator as it is. To add or subtract unlike fractions, we first need to learn how to make the denominators alike. Let’s learn how to add fractions and how to subtract fractions in both cases.
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Addition and Subtraction of Like Fractions
The rules for adding fractions with the same denominator are really simple and straightforward.
Let’s learn with the help of examples and visual bar models.
Addition of Like Fractions
Here are the steps to add fractions with the same denominator:
Step 1: Add the numerators of the given fractions.
Addition and subtraction of fractions with unlike denominators can be a little bit tricky since the denominators are not the same. So, we need to first convert the unlike fractions into like fractions. Let’s look at a few ways to do this!
Addition of Unlike Fractions
We can make the denominators the same by finding the LCM of the two denominators. Once we calculate the LCM, we multiply both the numerator and the denominator with an appropriate number so that we get the LCM value in the denominator.
Example: $\frac{3}{5} + \frac{3}{2}$
Step 1: Find the LCM (Least Common Multiple) of the two denominators.
The LCM of 5 and 2 is 10.
Step 2: Convert both the fractions into like fractions by making the denominators same.
$\frac{3 \times 2}{5 \times 2} = \frac{6}{10}$
$\frac{3 \times 5}{2 \times 5} = \frac{15}{10}$
Step 3: Add the numerators. The denominator stays the same.
$\frac{6}{10} + \frac{15}{10} = \frac{21}{10}$
Step 4: Convert the resultant fraction to its simplest form if the GCF of the numerator and denominator is not 1.
In this case, GCF (21,10) $= 1$
The fraction $\frac{21}{10}$ is already in its simplest form.
Thus, $\frac{3}{5} + \frac{3}{2} = \frac{21}{10}$
Subtraction of Unlike Fractions
Let’s learn how to subtract fractions when denominators are not the same. To subtract unlike fractions, we use the LCM method. The process is similar to what we discussed in the previous example.
Example: $\frac{5}{6} \;-\; \frac{2}{9}$
Step 1: Find the LCM of the two denominators.
LCM of 6 and $9 = 18$
Step 2: Convert both the fractions into like fractions by making the denominators same.
$\frac{5 \times 3}{6 \times 3} = \frac{15}{18}$
$\frac{2 \times 2}{9 \times 2} = \frac{4}{18}$
Step 3: Subtract the numerators. The denominator stays the same.
A mixed number is a type of fraction that has two parts: a whole number and a proper fraction. It is also known as a mixed fraction. Any mixed number can be written in the form of an improper fraction and vice-versa.
Adding and subtracting mixed fractions is done by converting mixed numbers into improper fractions .
Addition and Subtraction of Mixed Fractions with Same Denominators
The steps of adding and subtracting mixed numbers with the same denominators are the same. The only difference is the operation.
Step 1: Convert the given mixed fractions to improper fractions.
Step 2: Add/Subtract the like fractions obtained in step 1.
Step 3: Reduce the fraction to its simplest form.
Step 4: Convert the resulting fraction into a mixed number.
We cannot add or subtract fractions without converting them into like fractions.
Like fractions are fractions that have the same denominator, and unlike fractions are fractions that have different denominators.
Equivalent fractions are two different fractions that represent the same value.
The LCD (least common denominator) of two fractions is the LCM of the denominators.
In this article, we have learned about addition and subtraction of fractions (like fractions, unlike fractions, mixed fractions), methods of addition and subtraction of these fractions along with the steps. Let’s solve some examples on adding and subtracting fractions to understand the concept better.
Solve: $\frac{2}{4} + \frac{1}{4}$ .
Solution:
Here, the denominators are the same.
Thus, we add the numerators by keeping the denominators as it is.
$\frac{2}{4} + \frac{1}{4} = \frac{2 + 1}{4}$
$\frac{2}{4} + \frac{1}{4} = \frac{3}{4}$
2. Find the sum of the fractions $\frac{3}{5}$ and $\frac{5}{2}$ by using the LCM method.
$\frac{3}{5}$ and $\frac{5}{2}$ are unlike fractions.
Converting it into a mixed fraction, $\frac{19}{4}$ becomes $4 \frac{3}{4}$.
Thus, the length of the remaining rope is $4\frac{3}{4}$ ft.
Attend this quiz & Test your knowledge.
Find $\frac{2}{4} + \frac{2}{4}$.
$\frac{7}{24} + \frac{5}{16} =$, what is the least common denominator of $\frac{1}{2}$ and $\frac{1}{3}$, $\frac{3}{6} \;-\; \frac{1}{6} =$, what equation does the following figure represent.
How do we add and subtract negative fractions?
Negative fractions are simply fractions with a negative sign. The steps to add and subtract the negative fractions remain the same. We need to follow the rules for addition/subtraction with negative signs.
How can we convert an improper fraction into a mixed number?
To convert an improper fraction into a mixed number, we divide the numerator by the denominator. The denominator stays the same. The quotient represents the whole number part. The remainder represents the numerator of the mixed number.
Example: $\frac{14}{3} = 4\; \text{R}\; 2$
Quotient $= 4$
Remainder $= 2$
$\frac{14}{3} = 4\frac{2}{3}$
How do we divide two fractions?
To divide one fraction by another, we multiply the first fraction by the reciprocal of the second fraction.
For example, $\frac{1}{2} \div \frac{3}{5} = \frac{1}{2} \times \frac{5}{3} = \frac{5}{6}$
What are the rules of adding and subtracting fractions?
Before adding or subtracting, we check if the fractions have the same denominator.
If the denominators are equal, then we add/subtract the numerators keeping the common denominator.
If the denominators are different, then we make the denominators equal by using the LCM method. Once the fractions have the same denominator, we can add/subtract the numerators keeping the common denominator as it is.
How do we add and subtract fractions with whole numbers?
Convert the whole number to a fraction. To do this, give the whole number a denominator of 1.
Convert to fractions of like denominators.
Add/subtract the numerators. Now that the fractions have the same denominators, you can treat the numerators as a normal addition/subtraction problem.
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Adding and Subtracting Fraction Word Problems
Subject: Mathematics
Age range: 7-11
Resource type: Worksheet/Activity
Last updated
16 June 2015
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Worksheet on Add and Subtract Fractions
Recall the topic carefully and practice the questions given in the math worksheet on add and subtract fractions. The question mainly covers addition with the help of a fraction number line, subtraction with the help of a fraction number line, add the fractions with the same denominator, subtract the fractions with the same denominator and word problems on add and subtract fractions.
I. Addition and Subtraction of Like Fractions:
For adding or subtracting like fractions, we follow the following steps.
Working Rules for Addition and Subtraction of Like Fractions:
Step I: Add or subtract the numerators of the given fractions and keep the denominator as it is.
Step II: Reduce the fraction of its lowest term.
Step III: If the result is an improper fraction, convert it into a mixed fraction.
sum or difference of like fractions
= Sum of Difference of Numerators
Common denominator
II: Addition and Subtraction of Unlike Fractions:
For adding or subtracting unlike fractions, we follow these steps.
Working Rules for Addition and Subtraction of Like Fractions:
Step I: Find the LCM of denominators of the given fractions.
Step II: Convert unlike fractions into like fractions by making LCM as their denominator.
Step III: Add or subtract the like fractions.
1. Add with the help of a fraction number line: (a) \(\frac{2}{3}\) + \(\frac{1}{3}\)
(b) \(\frac{3}{7}\) + \(\frac{2}{7}\)
(c) \(\frac{6}{10}\) + \(\frac{1}{10}\)
2. Subtract with the help of a fraction number line: (a) \(\frac{9}{10}\) - \(\frac{3}{10}\)
Worksheet on Word Problems on Addition and Subtraction of Like Fractions:
8. Solve these problems: (a) \(\frac{1}{3}\) of the school garden has vegetable and another \(\frac{1}{3}\) has flowers. What part of the garden is left to grow grass? (b) Sam spent \(\frac{1}{6}\) of his Sunday doing home work and \(\frac{3}{6}\) of the day watching cricket. What part of the day was left to do other things? (c) My mother ate \(\frac{1}{8}\) of the cake and my father \(\frac{3}{8}\). How much of the cake has been eaten and how much is left? (d) Pearl bought \(\frac{2}{3}\) of her school books last week. What part is still left to be bought? (e) Sonia walked \(\frac{3}{8}\) of the distance to school and ran \(\frac{5}{8}\) of the distance. How much more of the distance does she need to cover?
(f) Emma likes chocolate. One day she bought a chocolate and ate \(\frac{5}{8}\) of it in the morning and \(\frac{2}{8}\) in the evening. How much part of the chocolate has she eaten?
(g) James and Lucas are eating a pizza. James ate \(\frac{3}{4}\) of the pizza and Lucas ate \(\frac{1}{4}\) of pizza. Who ate more pizza?
(h) Sophia completed \(\frac{2}{5}\) of her homework before going out for play. She did \(\frac{1}{5}\) of her homework after the play. How much homework did she complete altogether?
(i) David distributed \(\frac{19}{24}\) apples in his class and gave \(\frac{2}{24}\) to his friend Richard. What fraction of apples he gave away in all?
(j) Mary read \(\frac{2}{9}\) of her book in the morning and \(\frac{5}{9}\) in the evening. What fraction of the book has she read?
(k) A piece of ribbon is \(\frac{12}{15}\) m long. A piece of \(\frac{4}{15}\) m is cut from it. What is the fraction of the remaining ribbon?
(l) Nancy saves \(\frac{2}{7}\) of her salary and uses \(\frac{1}{7}\) for paying the house rent. How much salary is she left with?
Answers for the worksheet on add and subtract fractions are given below to check the exact answers of the above questions on adding & subtracting fractions.
5. (i) 1\(\frac{2}{7}\)
(iii) \(\frac{15}{23}\)
(iv) \(\frac{11}{20}\)
(v) \(\frac{46}{63}\)
(vi) 12\(\frac{17}{18}\)
(vii) \(\frac{45}{60}\) or, \(\frac{3}{4}\)
(viii) 1\(\frac{87}{240}\)
(x) 6\(\frac{19}{20}\)
(xi) 2\(\frac{9}{15}\)
(xii) 12\(\frac{11}{30}\)
6. (i) \(\frac{5}{9}\)
(ii) \(\frac{1}{4}\)
(iii) 5\(\frac{6}{9}\) or 5\(\frac{2}{3}\)
(iv) \(\frac{17}{60}\)
(v) \(\frac{41}{105}\)
(vi) 4\(\frac{173}{200}\)
(vii) 2\(\frac{46}{48}\) or 2\(\frac{23}{24}\)
(viii) 3\(\frac{1}{56}\)
(ix) 1\(\frac{3}{84}\) or 1\(\frac{1}{28}\)
7. (i) \(\frac{11}{12}\)
(ii) 1\(\frac{1}{8}\)
(iii) \(\frac{18}{25}\)
(iv) 4\(\frac{23}{30}\)
(v) 7\(\frac{83}{220}\)
(vi) \(\frac{17}{36}\)
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Like & unlike denominators. Below are our grade 5 math word problem worksheet on adding and subtracting fractions. The problems include both like and unlike denominators, and may include more than two terms. Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4. Worksheet #5 Worksheet #6.
Adding Fractions Word Problems
Solution. This word problem requires addition of fractions. Choosing a common denominator of 4, we get. 1/2 + 3/4 = 2/4 + 3/4 = 5/4. So, John walked a total of 5/4 miles. Example #2: Mary is preparing a final exam. She study 3/2 hours on Friday, 6/4 hours on Saturday, and 2/3 hours on Sunday. How many hours she studied over the weekend.
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Step Three: Add the numerators and find the sum. The final step is to add the numerators and keep the denominator the same: 2/9 + 4/9 = (2+4)/9 = 6/9. In this case, 6/9 is the correct answer, but this fraction can actually be reduced. Since both 6 and 9 are divisible by 3, 6/9 can be reduced to 2/3. Final Answer: 2/3.
Adding Fractions
Adding Fractions. A fraction like 3 4 says we have 3 out of the 4 parts the whole is divided into. To add fractions there are Three Simple Steps: Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator. Step 3: Simplify the fraction (if possible)
Adding Fractions Lesson (Examples + Practice Problems)
Here's an example of adding fractions with like denominators, using the three steps from earlier. Find the sum of 3 / 5 + 1 / 5. Solution: The denominators are already the same, so we can skip step 1. Let's add the numerators. 3 + 1 = 4, so the sum of our numerators is 4. The denominator is still 5, so our result is 4 / 5.
Fraction Addition Word Problems Worksheets
Evaluate 5th grade and 6th grade students' skills in adding mixed numbers with different denominators in this part of the fraction addition word problems worksheets. Convert to mixed numbers with the same denominators, and press on! Grab Worksheet 1. Try our free fraction addition word problems worksheets, replete with refreshing real-world ...
Addition of Fractions (Adding like and unlike fractions with Examples)
Solved Examples. Let us solve some problems based on adding fractions. Q. 1: Add 1/2 and 7/2. Solution: Given fractions: 1/2 and 7/2 Since the denominators are the same, hence we can just add the numerators here, keeping the denominator as it is.
Adding & subtracting fractions word problems
Word problem worksheets: Addition & subtraction of fractions. Below are three versions of our grade 4 math worksheet on adding and subtracting fractions and mixed numbers. All fractions have like denominators. Some problems will include irrelevant data so that students have to read and understand the questions, rather than simply recognizing a pattern to the solutions.
Free fraction worksheets: addition, subtraction, multiplication, and
Multiply fractions and mixed numbers (mixed problems, for 5th grade) Division of fractions, special case (answers are whole numbers, for 5th grade) Divide by fractions (mixed problems, for 6th grade) Add two unlike fractions (incl. negative fractions, for 7th-8th grade) Add three unlike fractions (incl. negative fractions, for 7th-8th grade)
Fraction Word Problems: Addition, Subtraction, and Mixed Numbers
Problem nº 1. Problem nº 2. Problem nº 3. Solution to Problem nº 1. This is an example of a problem involving the addition of a whole number and a fraction. The simplest way to show the number of cookies I ate is to write it as a mixed number. And the data given in the word problem gives us the result: 9 biscuits and 5 / 6 of a biscuit = 9 ...
Fractions: Adding and Subtracting Fractions
Now that we know how to write addition problems with fractions, let's practice solving a few. If you can add whole numbers, you're ready to add fractions. Click through the slideshow to learn how to add fractions. Let's continue with our previous example and add these fractions: 3/5 of cup of oil and 1/5 of a cup of oil.
How to Add Fractions with Different Denominators (Step-by ...
Step Two: Add the numerators together and keep the denominator. Now we have a new expression where both fractions share a common denominator: 1/4 + 1/2 → 2/8 + 4/8. Next, we have to add the numerators together and keep the denominator as follows: 2/8 + 4/8 = (2+4)/8 = 6/8. Step Three: Simplify the result if possible.
Adding Fractions Practice Questions
Next: Dividing Fractions Practice Questions GCSE Revision Cards. 5-a-day Workbooks
Word Problems Worksheets
Now you are ready to create your Word Problems Worksheet by pressing the Create Button. If You Experience Display Problems with Your Math Worksheet. Click here for More Word Problems Worksheets. This Fractions Word Problems worksheet will produce problems involving adding two fractions.
Addition and Subtraction of Fraction: Methods, Facts, Examples
Here are the steps to add fractions with the same denominator: Step 1: Add the numerators of the given fractions. Step 2: Keep the denominator the same. Step 3: Simplify. a c + b c = a + b c … c ≠ 0. Example 1: Find 1 4 + 2 4. 1 4 + 2 4 = 1 + 2 4 = 3 4. We can visualize this addition using a bar model:
Adding and Subtracting Fraction Word Problems
Adding and Subtracting Fraction Word Problems. Subject: Mathematics. Age range: 7-11. Resource type: Worksheet/Activity. File previews. docx, 18.11 KB. Here are some word-based questions for solving problems involving the addition and subtraction of fractions. Feedback greatly appreciated!
Fractions Basic Introduction
This math video tutorial provides a basic introduction into fractions. It explains how to add, subtract, multiply and divide fractions. It contains plenty ...
Worksheet on Add and Subtract Fractions
Working Rules for Addition and Subtraction of Like Fractions: Step I: Find the LCM of denominators of the given fractions. Step II: Convert unlike fractions into like fractions by making LCM as their denominator. Step III: Add or subtract the like fractions. 1. Add with the help of a fraction number line: (a) 23 2 3 + 13 1 3. (b) 3 7 3 7 + 27 2 7.
3rd Grade Math Worksheets
These third grade math worksheets are perfect to help students understand, learn, and become comfortable using mathematics skills. The printable activities target advanced multi-digit addition and subtraction as well as multiplication, division, fractions, and place value. STW offers free worksheets in all of these 3rd grade topic areas.
Basic Math
Solution: Subtract the fractions using the same denominator: 2 5 − 1 8 = 16 40 − 5 40 = 11 40 Answer: 11 40 Problem 5) The boss wants 1 4 of the employees to work on Saturday morning and 1 6 of the employees to work on Saturday afternoon.
IMAGES
VIDEO
COMMENTS
Like & unlike denominators. Below are our grade 5 math word problem worksheet on adding and subtracting fractions. The problems include both like and unlike denominators, and may include more than two terms. Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4. Worksheet #5 Worksheet #6.
Solution. This word problem requires addition of fractions. Choosing a common denominator of 4, we get. 1/2 + 3/4 = 2/4 + 3/4 = 5/4. So, John walked a total of 5/4 miles. Example #2: Mary is preparing a final exam. She study 3/2 hours on Friday, 6/4 hours on Saturday, and 2/3 hours on Sunday. How many hours she studied over the weekend.
A wealth of real-life scenarios that involve addition of fractions with whole numbers and addition of two like fractions, two unlike fractions, and two mixed numbers, our pdf worksheets are indispensable for grade 3, grade 4, grade 5, and grade 6 students. The free fraction addition word problems worksheet is worth a try!
24. To do this, multiply the numerator and the denominator of each fraction by the same number so that it results in a denominator of 24. 24. This will give you an equivalent fraction for each fraction in the problem. 7×3 8×3 = 21 24 1×8 3×8 = 8 248 × 37 × 3 = 2421 3 × 81 × 8 = 248. Now you can subtract the fractions.
Solution: Answer: The carpenter needs to cut four and seven-twelfths feet of wood. Summary: In this lesson we learned how to solve word problems involving addition and subtraction of fractions and mixed numbers. We used the following skills to solve these problems: Add fractions with like denominators. Subtract fractions with like denominators.
Fraction addition worksheets: grades 6-7. In grades 6 and 7, students simply practice addition with fractions that have larger denominators than in grade 5. Add two fractions, select (easier) denominators within 2-25. View in browser Create PDF. Add three fractions, select (easier) denominators within 2-25.
Whenever you are adding or subtracting fractions, the key is having both fractions having common denominators. If both fractions share a common denominator, you can simply add/subtract the numerators together, keep the denominator as is, and simplify the result if possible. For example, we could solve the problem: 1/4 + 2/4 as follows:
Step Three: Add the numerators and find the sum. The final step is to add the numerators and keep the denominator the same: 2/9 + 4/9 = (2+4)/9 = 6/9. In this case, 6/9 is the correct answer, but this fraction can actually be reduced. Since both 6 and 9 are divisible by 3, 6/9 can be reduced to 2/3. Final Answer: 2/3.
Adding Fractions. A fraction like 3 4 says we have 3 out of the 4 parts the whole is divided into. To add fractions there are Three Simple Steps: Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator. Step 3: Simplify the fraction (if possible)
Here's an example of adding fractions with like denominators, using the three steps from earlier. Find the sum of 3 / 5 + 1 / 5. Solution: The denominators are already the same, so we can skip step 1. Let's add the numerators. 3 + 1 = 4, so the sum of our numerators is 4. The denominator is still 5, so our result is 4 / 5.
Evaluate 5th grade and 6th grade students' skills in adding mixed numbers with different denominators in this part of the fraction addition word problems worksheets. Convert to mixed numbers with the same denominators, and press on! Grab Worksheet 1. Try our free fraction addition word problems worksheets, replete with refreshing real-world ...
Solved Examples. Let us solve some problems based on adding fractions. Q. 1: Add 1/2 and 7/2. Solution: Given fractions: 1/2 and 7/2 Since the denominators are the same, hence we can just add the numerators here, keeping the denominator as it is.
Word problem worksheets: Addition & subtraction of fractions. Below are three versions of our grade 4 math worksheet on adding and subtracting fractions and mixed numbers. All fractions have like denominators. Some problems will include irrelevant data so that students have to read and understand the questions, rather than simply recognizing a pattern to the solutions.
Multiply fractions and mixed numbers (mixed problems, for 5th grade) Division of fractions, special case (answers are whole numbers, for 5th grade) Divide by fractions (mixed problems, for 6th grade) Add two unlike fractions (incl. negative fractions, for 7th-8th grade) Add three unlike fractions (incl. negative fractions, for 7th-8th grade)
Problem nº 1. Problem nº 2. Problem nº 3. Solution to Problem nº 1. This is an example of a problem involving the addition of a whole number and a fraction. The simplest way to show the number of cookies I ate is to write it as a mixed number. And the data given in the word problem gives us the result: 9 biscuits and 5 / 6 of a biscuit = 9 ...
Now that we know how to write addition problems with fractions, let's practice solving a few. If you can add whole numbers, you're ready to add fractions. Click through the slideshow to learn how to add fractions. Let's continue with our previous example and add these fractions: 3/5 of cup of oil and 1/5 of a cup of oil.
Step Two: Add the numerators together and keep the denominator. Now we have a new expression where both fractions share a common denominator: 1/4 + 1/2 → 2/8 + 4/8. Next, we have to add the numerators together and keep the denominator as follows: 2/8 + 4/8 = (2+4)/8 = 6/8. Step Three: Simplify the result if possible.
Next: Dividing Fractions Practice Questions GCSE Revision Cards. 5-a-day Workbooks
Now you are ready to create your Word Problems Worksheet by pressing the Create Button. If You Experience Display Problems with Your Math Worksheet. Click here for More Word Problems Worksheets. This Fractions Word Problems worksheet will produce problems involving adding two fractions.
Here are the steps to add fractions with the same denominator: Step 1: Add the numerators of the given fractions. Step 2: Keep the denominator the same. Step 3: Simplify. a c + b c = a + b c … c ≠ 0. Example 1: Find 1 4 + 2 4. 1 4 + 2 4 = 1 + 2 4 = 3 4. We can visualize this addition using a bar model:
Adding and Subtracting Fraction Word Problems. Subject: Mathematics. Age range: 7-11. Resource type: Worksheet/Activity. File previews. docx, 18.11 KB. Here are some word-based questions for solving problems involving the addition and subtraction of fractions. Feedback greatly appreciated!
This math video tutorial provides a basic introduction into fractions. It explains how to add, subtract, multiply and divide fractions. It contains plenty ...
Working Rules for Addition and Subtraction of Like Fractions: Step I: Find the LCM of denominators of the given fractions. Step II: Convert unlike fractions into like fractions by making LCM as their denominator. Step III: Add or subtract the like fractions. 1. Add with the help of a fraction number line: (a) 23 2 3 + 13 1 3. (b) 3 7 3 7 + 27 2 7.
These third grade math worksheets are perfect to help students understand, learn, and become comfortable using mathematics skills. The printable activities target advanced multi-digit addition and subtraction as well as multiplication, division, fractions, and place value. STW offers free worksheets in all of these 3rd grade topic areas.
Solution: Subtract the fractions using the same denominator: 2 5 − 1 8 = 16 40 − 5 40 = 11 40 Answer: 11 40 Problem 5) The boss wants 1 4 of the employees to work on Saturday morning and 1 6 of the employees to work on Saturday afternoon.