Multiplication as a Comparison

Look at the equation.
28 = 4 x 7
Which statement means the same as the shown equation?

• The number 28 is 4 times as many as 7 and 7 times as many as 4.
• The number 28 is 4 subtracted from 7 times 4.
• The number 28 is 7 added to 28 times 4.
• The number 28 is 7 plus as many as 4 plus as many as 7.

Tags

CCSS.4.OA.A.1

What number is 8 times as many as 4?

• 24
• 32
• 40
• 48

Tags

CCSS.4.OA.A.1

Julie has 3 times as many cats as Meredith. Meredith has 6 cats. How many cats does Julie have.

Which equation can be used to solve the problem?

• 3 x 6= 18

• 2 x 6= 12

• 4 x 6= 24

Tags

CCSS.4.OA.A.1

Robert has 8 friends. Shelly has 2 times as many friends. How many friends does Shellie have?

Which equation can be used to solve the problem?

• 8 x 2= 16

• 7 x 3= 21

• 8 x 3= 24

• 7 x 4= 28

Tags

CCSS.4.OA.A.1

Porter is 8 times as old as Jack. Jack is 4 years old. Which equation will show Porter's age?

• 4 + 4= ?

• 8 + 4= ?

• 8 × 4= ?

• 32 ÷ 8 = ?

Tags

CCSS.4.OA.A.1

A rectangle has a width of 6 cm. The length is 3 times the width. What is the length of the rectangle?

• 6

• 3

• 12

• 18

Tags

CCSS.4.OA.A.2

A rectangle has a width of 6 cm. The length is 3 times the width. What is the area of the rectangle?

• 48 sq cm

• 26 sq cm

• 108 sq cm

• 94 sq cm

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

A rectangle has a width of 6 cm. The length is 3 times the width. What is the perimeter of the rectangle?

• 48 cm

• 18 cm

• 24 cm

• 36 cm

Tags

CCSS.4.MD.A.3

A rectangle has a width of 5 m. The length is 5 times the width. What is the length of the rectangle?

• 20 m

• 25 m

• 60 m

• 10 m

Tags

CCSS.4.OA.A.2

A rectangle has a width of 5 m. The length is 5 times the width. What is the area of the rectangle?

• 20 sq m

• 125 sq m

• 60 sq m

• 100 sq m

Tags

CCSS.7.EE.B.3