Chapter 5 Flashcards

1
Q

Sum

A

The answer of a addition problem

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2
Q

Difference

A

The answer of a subtraction problem

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3
Q

Estimate

A

Educated guess

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4
Q

Inverse Operation

A

Operations that undo each other. Addition and subtraction are inverse operations

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5
Q

Round

A

Rounding is a method used to shorten numbers

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