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Sheet # 455/Order of Operations
Name_________________________Date:_____________

Explain and Show Your Work.

1) 2 x 4 + 4 -12 + 8




2) 3 x 2 + 12 - 9





3) 9 x 3 - 1





4) 10 x 5 + 16 - 18





5) 9 x 9 + 9 - 10

































Answers for sheet # 455

1) 2 x 4 + 4 -12 + 8

8 + 4 - 12 + 8 = 8

2) 3 x 2 + 12 - 9

6 + 12 -9 = 9

3) 9 x 3 - 1

27 - 1 = 26

4) 10 x 5 + 16 - 18

50 + 16 - 18 = 48

5) 9 x 9 + 9 - 10

81 + 9 - 10 = 80