Understanding Number
Rounding
Teaching Ideas
Place Value
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Mathematics » Grade 3 » Number & Operations in Base Ten
Use place value understanding and properties of operations to perform multi-digit arithmetic. A range of algorithms may be used.
Use place value understanding and properties of operations to perform multi-digit arithmetic. A range of algorithms may be used.
- CCSS.Math.Content.3.NBT.A.1 Use place value understanding to round whole numbers to the nearest 10 or 100.