Engage NY Module 4 Grade 3 End of Module Review

Sarah Says the rectangle on the left, has the same area as the sum of the two on the right. Pam says they do not have the same areas. Who is correct? Explain using numbers, pictures, and words.

• Sarah is right, they have the same areas.

• Pam is right, they do not have the same areas.

Draw three different arrays that you can make with 25 square inch tiles. Label the side lengths on each of your arrays. Write multiplication sentences for each array to prove that the area of each array is 25 square inches.

• I drew 3 different arrays with an area of 25 square inches.

• I didn't draw 3 different arrays with an area of 25 square inches.

Mr. and Mrs. Bubalo are buying a new house. They are deciding between these two floor plans. What is the area of house A? What is the area of house B? To get points you must show your work.

• House A: 102 square meters

• House A: 75 square meters

• House B: 73 square meters

• House B: 84 square meters

Which floor plan has the greater area?

• House A

• House B

• They are the same area.

Mr. Nazareno uses this design for his swimming pool. Shapes A, B, and C are rectangles. What is the missing side length?

• 5m

• 2m

• 10m

• 7m

Mr. Nazareno uses this design for his swimming pool. Shapes A, B, and C are rectangles. What is the missing side length?

• 9m and 5m

• 9m and 3m

• 9m and 2m

• 2m and 4m

What is the area of rectangle A?

• 16 square meters

• 14 square meters

• 18 square meters

• 14

What is the area of rectangle B?

• 18 square meters

• 20 square meters

• 11 square meters

• 22 square meters

What is the area of rectangle C?

• 28 square meters

• 14 square meters

• 40 square meters

• 45 square meters

What is the area of the WHOLE swimming pool?

• 45 square meters

• 15 square meters

• 77 square meters

• 102 square meters