eureka math grade 1 module 4 lesson 9 homework answers

Math Marvels! 4th Grade Full Math Curriculum Course Homeschool 2x Week

Class Experience

Beginner - intermediate level, follows eureka math curriculum, aligned with common core state standards (ccss) .css-1gf0lzu{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;width:1em;height:1em;display:inline-block;fill:currentcolor;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;-webkit-transition:fill 200ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;transition:fill 200ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;font-size:inherit;vertical-align:-0.125em;color:#380596;margin-left:0.4rem;}.

• Students will understand the place value system up to millions and apply this understanding in various mathematical operations.
• Students will fluently add and subtract multi-digit whole numbers using the standard algorithm.
• Students will multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers.
• Students will divide a whole number of up to four digits by a one-digit divisor, interpreting remainders as necessary.
• Students will understand fraction equivalence and ordering. Students will add and subtract fractions and mixed numbers with like denominators. Students will multiply a fraction by a whole number.
• Students will solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit. Students will represent and interpret data using graphs and charts. Students will understand concepts of angles and measure angles in w
• Students will classify geometric shapes based on properties such as parallel and perpendicular lines, angles, and symmetry. Students will identify and draw lines of symmetry in two-dimensional figures.
• Students will develop strategies for solving word problems that involve the above mathematical concepts. Students will engage in mathematical reasoning and articulate the process of solving a problem.
• Students will identify and generate patterns and understand the relationship between numbers in patterns.
• Students will use properties of operations (associative, commutative, and distributive) to perform arithmetic operations.
• Students will explain mathematical concepts and solutions clearly and precisely using appropriate vocabulary and notation.

1 - 2 hours per week outside of class

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Zhukovsky International Airport, formerly known as Ramenskoye Airport or Zhukovsky Airfield - international airport, located in Moscow Oblast, Russia 36 km southeast of central Moscow, in the town of Zhukovsky, a few kilometers southeast of the old Bykovo Airport. After its reconstruction in 2014–2016, Zhukovsky International Airport was officially opened on 30 May 2016. The declared capacity of the new airport was 4 million passengers per year.

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Eureka Math Grade 3 Module 4 Lesson 9 Answer Key

Fun learning activities are the best option to educate primary school students and make them understand the basic mathematical concepts like addition, subtraction, multiplication, division, etc. Grade 3 primary school students can find these fun-learning exercises for all math concepts through the Eureka Math Answers Grade 3 Common Core Curriculum.

Engage NY Eureka Math 3rd Grade Module 4 Lesson 9 Answer Key

You may have diverse opportunities to develop math skills and problem-solving skills but practicing with Eureka Math 3rd Grade Answer Key for better and efficient learning. Eureka Math Grade 3 provided Free Access Student Edition of Eureka Math Grade 3 Answers are enough to practice more and get a good grip on the subject. The diverse opportunities will develop problem-solving skills among the primary school kids Practising.

Eureka Math Grade 3 Module 4 Lesson 9 Problem Set Answer Key

Question 1. Cut the grid into 2 equal rectangles. a. Draw and label the side lengths of the 2 rectangles.

Answer: The side lengths of the two rectangles = 4 x 4 and 4 x 4.

b. Write an equation to find the area of 1 of the rectangles.

Answer: The area of the 1 of the rectangle = length x breadth.

Explanation: In the above-given question, given that, area of the rectangle = l x b. where l = length and b = breadth. area = l x b.

c. Write an equation to show the total area of the 2 rectangles.

Answer: The total area of the 2 rectangles = 16 sq cms.

Explanation: In the above-given question, given that, area of the rectangle = l x b. where l = length and b = breadth. area = 4 x 4. area = 16.

Question 2. Place your 2 equal rectangles side by side to create a new, longer rectangle. a. Draw an area model to show the new rectangle. Label the side lengths.

Answer: The side lengths of the two rectangles = 4 cm x 8 cm.

b. Find the total area of the longer rectangle.

Answer: The total area of the longer rectangle = 32 sq cms.

Explanation: In the above-given question, given that, area of the rectangle = l x b. where l = length and b = breadth. area = 4 x 8. area = 32 sq cms.

Answer: The side length of the Rahema rectangle = 4 cms x 6 cms.

Explanation: In the above-given question, given that, area of the rectangle = l x b. where l = length and b = breadth. area = 4 x 6. area = 24.

Answer: The side length of the Rahema rectangle = 4 cms x 7 cms.

Explanation: In the above-given question, given that, area of the rectangle = l x b. where l = length and b = breadth. area = 4 x 7. area = 28.

b. Furaha pushes his rectangle next to Rahema’s rectangle to form a new, longer rectangle. Draw an area model to show the new rectangle. Label the side lengths.

Answer: The side length of the Rahema rectangle = 4 cms x 8 cms.

c. Rahema says the area of the new, longer rectangle is 52 square units. Is she right? Explain your answer.

Answer: No, she was not correct.

Explanation:

given that, area of the rectangle = l x b. where l = length and b = breadth. area = 4 x 8. area = 32. so the area of the rectangle = 32 sq units.

Answer: Yes, she was correct.

Explanation: In the above-given question, given that, Kiera says that she can find the area of the long rectangle below by adding the areas of the rectangles A and B. area = l x b. area of the rectangles A + B = rectangle C. so she was correct.

Eureka Math Grade 3 Module 4 Lesson 9 Exit Ticket Answer Key

Lamar uses square tiles to make the 2 rectangles shown below.

Question 1. Label the side lengths of the 2 rectangles.

Answer: The side lengths of rectangle A = 6 cm x 6 cm. the side lengths of  rectangle B = 6 cm x 3 cm.

Explanation: In the above-given question, given that, area of the rectangle A = l x b. where l = length and b = breadth. area = 6 x 6. area of the rectangle B = l x b. where l = length and b = breadth. area = 6 x 3.

Question 2. Write equations to find the areas of the rectangles. Area of Rectangle A: ______36_sq__cm______ Area of Rectangle B: ___18__sq__cm________

Answer: The area of rectangle A = 36 sq cm. the area of rectangle B = 18 sq cm.

Explanation: In the above-given question, given that, area of the rectangle A = l x b. where l = length and b = breadth. area = 6 x 6. area = 36 sq cm. area of the rectangle B = l x b. where l = length and b = breadth. area = 6 x 3. area = 18 sq cm.

Question 3. Lamar pushes Rectangle A next to Rectangle B to make a bigger rectangle. What is the area of the bigger rectangle? How do you know?

Answer: The area of the bigger rectangle = 6 cms x 9 cms.

Eureka Math Grade 3 Module 4 Lesson 9 Homework Answer Key

Answer: The area of the rectangle = 32 sq cms.

b. Label the side lengths of each rectangle.

Answer: The side lengths of rectangle A = 8 cm x 4 cm. the side lengths of rectangle B = 8 cm x 4 cm.

Explanation: In the above-given question, given that, area of the rectangle A = l x b. where l = length and b = breadth. area = 8 x 4. area = 32 sq cm. area of the rectangle B = l x b. where l = length and b = breadth. area = 8 x 4. area = 32 sq cm.

Answer: The area of rectangle A = 32 sq cm. the area of rectangle B = 32 sq cm.

Question 2. Alexa cuts out the 2 equal rectangles from Problem 1(a) and puts the two shorter sides together. a. Draw Alexa’s new rectangle and label the side lengths below.

Answer: The side lengths of the new rectangle = 4 cm x 4cm.

b. Find the total area of the new, longer rectangle.

Answer: The area of the new rectangle = 16 sq cm.

Explanation: In the above-given question, given that, area of the rectangle = l x b. where l = length and b = breadth. area = 4 x 4. area = 16 sq cm.

c. Is the area of the new, longer rectangle equal to the total area in Problem 1(c)? Explain why or why not.

Answer: No, the longer rectangle does not equal the total area in the problem.

Explanation: In the above-given question, given that, the area of the longer rectangle = l x b. where l = length and b = breadth. area = 4 x 4. area = 16 sq cm.

Eureka Math Grade 3 Module 4 Lesson 9 Template Answer Key

________64_sq_cm.____ small centimeter grid

Answer: The area of the rectangle = 64 sq cm.

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