Module 4 Lesson 5 Problem Set

Using the information given, what is the length of the top of the rectangle?

Answer explanation

There are 6 squares so the length is 6 cm.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of the rectangle is 20 sq cm and one side is 5 cm, what is the other side?

• 5 cm

• 4 cm

• 3 cm

• 20 cm

Answer explanation

5 x 4 = 20

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of this rectangle is 18 sq cm. Which equations could be used to find the missing side? Choose all that apply.

• $6\times?=18$

• $6\times18=?$

• $18\div6=?$

• $6+?=18$

• $18-6=?$

Answer explanation

You can multiply or divide to find the missing side.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Lindsay makes a rectangle with 35 square inch tiles. She arranges the tiles into 5 equal rows. What is the length of the missing side?

Answer explanation

It is 7 inches because 5 x 7 = 35.

Tags

CCSS.3.MD.D.8