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difference
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The answer to a subtraction
problem.
7-4=3 (3 is the difference)
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inverse operations
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The operation that reverses the effect of another operation
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addend
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A number that is added to
another number.
EX: In 3+4=7 the numbers 3 and 4
are addends.
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ungroup
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To break apart a number in it’s
place value so you can subtract.
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sum
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The answer to an addition
problem.
3+4=7 (7 is the sum).
|
Been,
before, other, again, another, anyone, complete, buy, aunt, also
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