Review — Difficulty 10/10

2.NBT.B.7 · Add and subtract within 1000, using concrete models or drawings and s…

Review skills for this standard. Write answers where shown.

Together with a parent

1. Discuss: Add and subtract within 1000, using concrete models or drawings and strategies b… 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 285: ___ 2. 45 = ___ tens + ___ ones 3. Expanded form: 55 = ___ + ___ 4. Which is greater: 40 or 47? ___ 5. Write the numeral: 7 tens and 6 ones → ___ 6. Round 62 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 Add and subtract within 1000, using concrete models or drawings and s… without prompts

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