Multiplying Decimals by a Whole Number

Multiple Choice

What decimals does this model represent?

• 7

• 0.7

• 0.07

• 0.007

Multiple Choice

Which expression shows how to find the total of 4 groups of 7-tenths?

• 4 x 7

• 0.7 x 0.7

• 0.7 x 0.7 x 0.7 x 0.7

• 4 x 0.7

Multiple Choice

Find the product.

4 x 0.7

• 28

• .28

• 2.8

• 0.028

Multiple Choice

Which decimal form is correct?

• 9

• 0.9

• 0.09

• 0.009

Multiple Choice

Which decimal form is correct?

• 9

• 0.9

• 0.09

• 0.009

Multiple Choice

Which decimal form is correct?

• 9

• 0.9

• 0.09

• 0.009

Multiple Choice

The digit is in _______ place in each product.

• the same

• a different

Multiple Choice

Which expression is correct?

• 5 X (9 X 1)

• 5 X (9 X 0.1)

• 5 X (9 X 0.01)

• 5 X (9 X 0.001)

Multiple Choice

What is the product of the whole numbers?

• 35

• 40

• 45

• 50

Multiple Choice

Find the product.

45 X 0.1

• 45

• 4.5

• .45

• .045

Multiple Choice

Which expression is correct?

• 8 X (3 X 1)

• 8 X (3 X 0.1)

• 8 X (3 X 0.01)

Multiple Choice

What is the product of the whole numbers?

• 18

• 23

• 24

• 43

Multiple Choice

Find the product.

24 X 0.1

• 24

• 2.4

• .24

• .024

Multiple Choice

Multiplying a number by 0.1 moves each digit one place to the _______ .

• left

• right

Multiple Choice

Which expression is correct?

• 4 X (12 X 1)

• 4 X (12 X 0.1)

• 4 X (12 X 0.01)

Multiple Choice

What is the product of the whole numbers?

• 24

• 32

• 56

• 48

Multiple Choice

Find the product.

48 X 0.01

• 48

• 4.8

• 0.48

• 0.048

Multiple Choice

Which expression is correct?

• 3 X (25 X 1)

• 3 X (25 X 0.1)

• 3 X (25 X 0.01)

Multiple Choice

What is the product of the whole numbers?

• 25

• 50

• 75

• 100

Multiple Choice

Find the product.

75 X 0.01

• 75

• 7.5

• .75

• .075

Multiple Choice

Multiplying a number by 0,01 moves each digit ________ to the right.

• one place

• two places

• three places

• four places