Practice Test — Difficulty 1/10

1.NBT.C.5 · Low-pressure progress check

No time limit. Parent records scores.

Part A — Oral (parent scores)

1. Oral task aligned to 1.NBT.C.5. Score: ___ / 1 2. Explain one example using the diagram. Score: ___ / 1

Part B — Written

1. Write the value of the underlined digit in 219: ___ 2. 39 = ___ tens + ___ ones 3. Expanded form: 49 = ___ + ___ 4. Which is greater: 34 or 41? ___ 5. Write the numeral: 6 tens and 6 ones → ___

_See printable PDF for diagram._

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Part C — Apply and explain

1. Show Given a two-digit number, mentally find 10 more or 10 less than the n… 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: ___ / 6