Engage NY Eureka Math 3rd Grade Module 4 Mid Module Assessment Answer Key

Eureka Math Grade 3 Module 4 Mid Module Assessment Answer Key

Question 1.
Jasmine and Roland each use unit squares to tile a piece of paper. Their work is shown below.
Eureka Math Grade 3 Module 4 Mid Module Assessment Answer Key 1
a. Can one of the arrays be used to correctly measure the area of the piece of paper? If so, whose array would you use? Explain why.
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b. What is the area of the piece of paper? Explain your strategy for finding the area.
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c. Jasmine thinks she can skip-count by sixes to find the area of her rectangle. Is she correct? Explain why or why not.
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Question 2.
Jaheim says you can create three rectangles with different side lengths using
12 unit squares. Use pictures, numbers, and words to show what Jaheim is saying.
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Question 3.
The area of a rectangle is 72 square units. One side has a length of 9 units. What is the other side length? Explain how you know using pictures, equations, and words.
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Question 4.
Jax started to draw a grid inside the rectangle to find its area.
Eureka Math Grade 3 Module 4 Mid Module Assessment Answer Key 2
a. Use a straight edge to complete the drawing of the grid.
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b. Write a skip-count sequence you could use to find the area.
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c. Write a multiplication equation that you could use to find the area, and then solve.
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Question 5.
Half of the rectangle below has been tiled with unit squares.
Eureka Math Grade 3 Module 4 Mid Module Assessment Answer Key 3
a. How many more unit squares are needed to fill in the rest of the rectangle?
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b. What is the total area of the large rectangle? Explain how you found the area.
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