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Definition
| to find a number that is close in value to a given number by finding the nearest ten, hundred, or other place value. |
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| (noun) a close guess using mathematical thinking |
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Definition
| (verb) to give an approximate number or answer based on mathematical thinking |
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Definition
| a straight line marked at equal spaces to show numbers. |
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Definition
| the value assigned to a digit based on its position in a number. |
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Definition
| a set of routine steps to solve a problem |
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Definition
| the sums you get when you add each place value in the Partial Sums strategy. |
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Definition
| to put together or break apart ones, tens or hundreds. |
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Definition
| the result of subtraction |
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