Front

⁸/₁₅  +  (-⁶/₁₅)

Back

2/15

Front

¼ − (-¾) =

Back

1

Front

-6.23 - 7.5

Back

-13.73

Front

9 + -6.73

Back

2.27

Front

-9 + (-5)

Back

-14

Front

-7 - 2

Back

-9

Front

Rewrite the subtraction problem −8 − 5 as an addition problem.

Back

−8 + (−5)

Front

Rewrite the subtraction problem as an addition problem: 10 − (−3)

Back

10 + 3

Front

Rewrite the subtraction problem −8 − 8 as an addition problem. Options: −8 + (−8), −8 + 8, 8 + (−8), 8 + 8

Back

−8 + (−8)

Front

Back

- 1  7/40