Chapter 5 Flashcards

1
Q

Sum

A

The answer to an addition problem

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2
Q

Difference

A

The answer to a subtraction problem

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3
Q

Estimate

A

Approximate or rough calculation

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4
Q

Round

A

To estimate a given place value

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5
Q

Inverse operations

A

Opposite operations that undo each other
Like addition and subtraction
Or multiplication and division

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