Practice Test — Difficulty 10/10

2.NBT.B.8 · Low-pressure progress check

No time limit. Parent records scores.

Part A — Oral (parent scores)

1. Oral task aligned to 2.NBT.B.8. Score: ___ / 1 2. Explain one example using the diagram. Score: ___ / 1

Part B — Written

1. Write the value of the underlined digit in 318: ___ 2. 48 = ___ tens + ___ ones 3. Expanded form: 58 = ___ + ___ 4. Which is greater: 43 or 50? ___ 5. Write the numeral: 7 tens and 3 ones → ___

_See printable PDF for diagram._

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Part C — Apply and explain

1. Show Mentally add 10 or 100 to a given number 100-900, and mentally subtra… with a drawing. Score: ___ / 1 2. Explain your thinking in one sentence. Score: ___ / 1 3. What rule or pattern did you use? Score: ___ / 1

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Total score: ___ / 12