Order of Operations

Front

14 + (22 - 2)

Back

34

Front

20 x 2 - (10 - 4)

Back

34

Front

(23 + 24) - 10

Back

37

Front

E in PEMDAS?

Back

Exponent

Front

First operation in (13 - 1) + 4?

Back

subtraction inside of grouping symbols

Front

Operation performed SECOND in (13 - 1) + 4

Back

addition +

Front

(9 + 23) ÷ (5 - 3)

Back

16

Front

Find and explain the error: 5 - 3 + 2 = 5 - 5 = 0

Back

Addition was done first; subtraction should have been first.

Front

3² means?

Back

3 x 3

Front

90 - 5² × 3

Back

15