Order Of Operations

2 + (9² - 4)

• 16
• 77
• 79

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

Simplify!

• 14

• -2

• 5

• 22

• Sallie

• Brian

• I'm not sure

• Both

• 14

• 15

• 20

• 3

Which comes first in the order of operations, addition or subtraction?

• Addition

• Subtraction

• Whichever is first left to right

• whichever is first right to left

8 ÷ 8 + 6 × 2

• 8
• 13
• 14
• 23

Solve This Expression - 
( 7 x 3 ) + 9

• 29
• 30
• 31
• 32

(7 x 5) + (6 x 4)

• 48
• 69
• 59
• 72