Addition and (state operation).....are inverse operations
Because they are operations, (state operation)....is used to check addition and addition is used to check (state operation)..... .
Type the correct words in the boxes.
Addition and SUBTRACTION are inverse operations. Because they are operations, SUBTRACTION is used to check addition and addition is used to check SUBTRACTION.
50 + 72 = 122. The inverse operation would be:
122 - 72 = 50 and similarly 122-50 = 72.
Note how the same three numbers are used but subtraction instead of addition is applied .