Practice Problems — Set 14

1.NBT.B.2 · Understand that the two digits of a two-digit number represent amount…

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Write the value of the underlined digit in 285: ___ 2. 45 = ___ tens + ___ ones 3. Expanded form: 55 = ___ + ___

_See printable PDF for diagram._

Written practice

1. Write the value of the underlined digit in 274: ___ 2. 44 = ___ tens + ___ ones 3. Expanded form: 54 = ___ + ___ 4. Which is greater: 39 or 46? ___ 5. Write the numeral: 6 tens and 5 ones → ___ 6. Round 61 to the nearest ten: ___ 7. Write the value of the underlined digit in 307: ___ 8. 47 = ___ tens + ___ ones

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More written practice

1. Expanded form: 57 = ___ + ___ 2. Which is greater: 42 or 49? ___ 3. Write the numeral: 6 tens and 8 ones → ___ 4. Round 64 to the nearest ten: ___ 5. Write the value of the underlined digit in 340: ___ 6. 50 = ___ tens + ___ ones

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Patterns and rules

1. Write the value of the underlined digit in 461: ___ 2. 61 = ___ tens + ___ ones 3. Expanded form: 71 = ___ + ___

_See printable PDF for diagram._

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Parent tip: Use base-ten blocks or place-value charts