Order of Operations Review

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

True or false:
Addition ALWAYS comes before subtraction.

• True
• False

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Which number is the BASE?
2³ = 8

• 2
• 3
• 8
• not here

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16
• not here

13 - 2 x 4 =

• 4

• 24

• 5

• 44

18 + 24 ÷ 4 =

• 24

• 11

• 12

• 23

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

Which operation is performed SECOND :
38 + (9 x 6) ÷ 3

• multiplication
• addition
• division