## Engage NY Eureka Math 3rd Grade Module 7 Mid Module Assessment Answer Key

### Eureka Math Grade 3 Module 7 Mid Module Assessment Task Answer Key

Question 1.

Three shapes are shown below.

a. Circle the shape(s) with only one pair of parallel sides.

b. Cross out the shape(s) with two pairs of parallel sides.

c. Which of the three shapes are quadrilaterals? Explain how you know.

Answer:

Question 2.

Use your ruler and right angle tool to draw the following shapes.

a. Draw and name a shape with four right angles.

b. Draw a four-sided shape with no right angles and no equal sides. Label the side lengths.

c. Draw triangles to create a rhombus. Label the side lengths.

Answer:

Question 3.

Mr. Cooper builds a fence to make a rectangular horse stall. The stall is 5 meters long and 7 meters wide. How many meters of fence does Mr. Cooper use? Draw a picture and write an equation to show your thinking.

Answer:

Question 4.

Jamal wants to put wood trim around his rectangular bedroom and square closet. His bedroom is 10 feet wide and 8 feet long. His closet is 3 feet wide and 3 feet long.

a. Wood trim is sold by the foot. How many feet of wood trim does Jamal need to go around his bedroom and closet? Show your work.

b. How much more wood trim does Jamal need for his bedroom than his closet? Write and solve an equation. Use a letter to represent the unknown.

Answer:

Question 5.

The figure below is composed of rectangles. Use the picture and the descriptions to find the perimeter of the shape. Show your work.

Each side labeled with A is 6 inches.

Each side labeled with B is 3 inches.

Each side labeled with C is 8 inches.

Answer:

Question 6.

Mrs. Gomez builds a fence around her backyard. Her plan shows the fence as a dotted line below.

Together, the garage and backyard make a rectangle. The fence goes only where there is a dotted line. How many feet of fence does Mrs. Gomez need to build? Show your work.

Answer: