Review — Difficulty 7/10

3.NBT.A.2 · Fluently add and subtract within 1000 using strategies and algorithms…

Review skills for this standard. Write answers where shown.

Together with a parent

1. Discuss: Fluently add and subtract within 1000 using strategies and algorithms based on p… 2. What was easy? What was tricky? 3. Use the diagram to model one example.

Written review

1. Write the value of the underlined digit in 252: ___ 2. 42 = ___ tens + ___ ones 3. Expanded form: 52 = ___ + ___ 4. Which is greater: 37 or 44? ___ 5. Write the numeral: 8 tens and 3 ones → ___ 6. Round 59 to the nearest ten: ___

_See printable PDF for diagram._

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Skills checklist

• [ ] Identifies value of each digit
• [ ] Writes expanded form
• [ ] Reads and writes numbers in standard form
• [ ] Explains Fluently add and subtract within 1000 using strategies and algorithms… without prompts

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