Unit 4 CFA Review

Kyla has 15 puppies. Each puppy is 13 inches long. What is the length of the puppies altogether?

• 60 inches

• 195 inches

• 185 inches

• 120 inches

Multiply 7,681 x 9.

• 63,429

• 65,319

• 69,049

• 69,129

Choose the correct order of products from least to greatest.

A 3 x 40

B 0.03 x 4

C 3 x 0.4

D 30 x 40

E 3000 x 4

• CBAED

• BCADE

• BCDAE

Select each expression with a product equal to 3,400. Mark all that apply. (There are 2 correct answers!)

• 3.4 x 10²

• 3.4 x 10³

• 0.34 x 10³

• 34 x 10²

• 34 x 10³

Select the expression that is equivalent to 4 x 10 x 10. Mark all that apply. (There are 3 correct answers!)

• 4 x 10²

• 40 x 10²

• 40 x 10¹

• 4 x 100

• 4 x (2 x 10)

Select each equation that is correct. Mark all that apply. (There are 2 correct answers!)

• 700 x 30 = 21,000

• 50 x 40 = 200

• 500 x 3 = 15,000

• 90 x 100 = 9,000

Multiply. 76 x 19

• 260

• 1,064

• 1,394

• 1,444

Multiply 40 x 0.1

• 4

• 40

• 0.4

• 400

Multiply 0.08 x 10

• 8

• 0.08

• 0.8

• 0.008

Multiply 5.9 x 8

• 0.472

• 4.72

• 47.2

• 472