Multiply Decimals by Decimals 5.3E

Multiply Decimals by Decimals 5.3E

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Multiple Choice

Do Now

Brenda bought some bracelets for 5 of her friends. If each bracelet cost $4.32, which is the the amount Brenda paid for all the bracelets?

• $2.16

• $20.05

• $21.60

• $20.16

Multiple Choice

Turn the numbers to whole numbers.... How many numbers do I pass when moving the decimal in BOTH factors?

2.7 x 1.5

• 0

• 1

• 2

• 3

Multiple Choice

Which product has the decimal in the correct spot? Think about your estimate, and think about how many times we moved the decimals when we made whole numbers.

• 405

• 40.5

• 4.05

• 0.405

Multiple Choice

3.5 x 2.5

• 87.5

• 2.45

• 7.5

• 8.75

Multiple Choice

12.4 x 3.5 x 4

• 43.40

• 173.6

• 49.6

• 17.36