Practice Problems — Set 19

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: 3 tenths → ___ 2. Compare: 0.3 ___ 0.7 3. 0.2 + 0.1 = ___

_See printable PDF for diagram._

Written practice

1. Create your own word problem for 5.NBT.A.2. 2. Word problem: $2.19 + $1.6 = $___ 3. Story: Spend $0.6 of $1.00. How much left? ___ 4. Two-step: Start with 19, add 4, then subtract 2. Result? ___ 5. Explain your thinking for this word problem in one sentence. 6. Word problem: $2.19 + $1.6 = $___ 7. Story: 6 + 8 = ___ 8. Story: 2 + 9 = ___

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More written practice

1. 0.4 + 0.3 = ___ 2. Word problem: $2.22 + $1.5 = $___ 3. Write as a decimal: 3 tenths → ___ 4. Compare: 0.4 ___ 0.6 5. 0.2 + 0.2 = ___ 6. Word problem: $2.25 + $1.4 = $___

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Patterns and rules

1. Write as a decimal: 4 tenths → ___ 2. Compare: 0.3 ___ 0.5 3. 0.3 + 0.1 = ___

_See printable PDF for diagram._

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Stretch

1. Create your own word problem for 5.NBT.A.2. 2. Word problem: $2.19 + $1.6 = $___

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