Order of Operations

9 - 3 + 4

• 10
• 2
• 16

(3 ∙ 18) ÷ (2 ∙ 9)

• 3
• 54
• 243

25 x 2 - 7

• 125
• 57
• 43

24 ÷ 6 + 4²

• 12
• 2
• 20

3 x 8 - (9 - 7)³

• 16
• 18
• 0

8 + 3(5 + 2) - 7 ∙ 2

• 3
• 15
• 44

What is the first step in solving this problem:
-12 ÷ 6 (-3) + 8

• multiplication
• addition
• division
• subtraction

Solve the following:

-12 ÷ 6 (-3) + 8

• 14

• 2

• -22

• 3

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

2 + (9² - 4)

• 16
• 77
• 79