Order of Operations

Front

1 + (-3) x 2

Back

-5

Front

-4 x -2 + 8

Back

0

Front

5 + (-5) - 8 / 2

Back

-4

Front

3(2 - 7) + 1

Back

-14

Front

1/5 x (-1/6) + (?) = -2 1/30

Back

-2

Front

2m + 3n - 4m - 5n

Back

-2m - 2n

Front

3(r + s) - r

Back

2r + 3s

Front

8(2a - 5) = ? - 40

Back

16a

Front

9(-2) / 6 + ? = -2

Back

1

Front

Simplify: 2m + 7(4m - 7) + 3

Back

30m - 46