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8 Cards in this Set
- Front
- Back
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find the sum of two or more numbers
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add
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the answer to an addition problem
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sum
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a series of numbers, shapes, or other items that repeats in a specific way or grows based on a rule or rules
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pattern
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use place value to exchange equal amounts when renaming a number
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regroup
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the place of a digit that represents numbers from 0 through 9
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ones
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the place of the digit to the left of the ones
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tens
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an answer that is close to the exact amount
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estimate
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find about how many or about how much by expressing a number to the nearest ten, hundred, thousand, and so on
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round
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