Practice Problems — Set 1

5.NBT.A.2 · Explain patterns in the number of zeros of the product when multiplyi…

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Write as a decimal: 5 tenths → ___ 2. Compare: 0.5 ___ 0.7 3. 0.4 + 0.3 = ___

_See printable PDF for diagram._

Written practice

1. Write as a decimal: 4 tenths → ___ 2. Story: Spend $0.4 of $1.00. How much left? ___ 3. 0.3 + 0.2 = ___ 4. Word problem: $2.1 + $1.4 = $___ 5. 1/2 = 0.___ 6. Word problem: $2.1 + $1.4 = $___ 7. Write as a decimal: 7 tenths → ___ 8. Story: 5 + 11 = ___

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More written practice

1. 0.6 + 0.1 = ___ 2. Word problem: $2.4 + $1.3 = $___ 3. Write as a decimal: 5 tenths → ___ 4. Story: 6 + 8 = ___ 5. 0.4 + 0.4 = ___ 6. Word problem: $2.7 + $1.6 = $___

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Patterns and rules

1. Write as a decimal: 6 tenths → ___ 2. Compare: 0.5 ___ 0.5 3. 0.5 + 0.3 = ___

_See printable PDF for diagram._

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Parent tip: Use base-ten blocks for tenths and hundredths