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Inverse Operations
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What is the inverse operation of 5 - 3 = 2?
2 + 3 = 5
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What is the inverse operation of 12 - 7 = 5?
5 + 7 = 12
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What operation should you use to check your addition problem?
Subtraction
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___________ is the inverse operation of subtraction
addition
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What is the inverse operation of 4 + 7 = 11?
11 - 7 = 4
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______________ is the inverse operation of addition
subtraction
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Addition and subtraction are inverse operations because they are ________ of each other
opposites
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What operation should you use to check your subraction problem?
addition
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What is the inverse operation of 100 + 99 = 199
199 - 99 = 100
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What is the inverse operation of 162 +30 = 192
192 - 30 =162
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What is an inverse operation?
A problem / sum that undoes another problem / sum
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