Order of operations

(7 x 5) + (6 x 4)

• 48
• 69
• 59
• 72

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

What is 3²?

• 6
• 12
• 9
• 1

8 ÷ 8 + 6 × 2

• 8
• 13
• 14
• 23

Solve: (3+12)-3²

• 4

• 6

• 2

• 7

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

(7 + 41) ÷ 2 – 15 =

• 19
• 9
• 25
• 3

(15 ÷ 3)² + 9 ÷ 3

• 11.3
• 28
• 13

(11 ∙ 4 - 10) ÷ 2

• 17
• 33
• 39

What is the order of the steps for the following expression?
50- 16 x 2 ÷  (12-4)

• parentheses
  multiplication
  subtraction
  division
• parentheses
  multiplication
  division
  subtraction
• parentheses
  division
  multiplication
  subtraction
• parentheses
  subtraction
  multiplication
  division