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Math Vocabulary

Terms in this set (6)

A straight line with numbers placed at equal intervals or segments along its length.

Making a number simpler but keeping its value close to what it was.

To find a value that is close enough to the right answer, usually with some thought or calculation involved.

82 is about 80.

When rounding, finding which 10 they are nearest to.

Providing good reasons for being considered true.

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