Multiplying Decimals

Multiplying Decimals

By Celina Kerchen

Multiple Choice

What is the closest whole number to 8.6?

• 8

• 9

Multiple Choice

What is the closest whole number to 2.1?

• 3

• 2

Multiple Choice

Estimate 8.6(2.1)

• 18

• 16

Multiple Choice

Where would the decimal go in the answer for:

8.6(2.1)

• 1806

• 180.6

• 18.06

• 1.806

Multiple Choice

Where would the decimal go in the answer for:

1.28 * 0.7

• 896

• 89.6

• 8.96

• 0.896

Multiple Choice

Where would the decimal go in the answer for:

0.7 ∙ 3.4

• 238

• 23.8

• 2.38

• 0.238

Multiple Choice

Where would the decimal go in the answer for:

0.07(0.5)

• 350

• 35

• 3.5

• 0.35

• 0.035

Multiple Choice

23.2 * 1.6

Which is the best estimation?

• 23 * 2 = 46

• 23 * 1 = 23

• 24 * 2 = 48

• 24 * 1 = 24

Multiple Choice

23.2 * 1.6

How many decimals would be behind the decimal in the final answer?

• 1

• 2

• 3

• None