13-2 Order of Operations

13 - 2 x 4 =

• 4

• 24

• 5

• 44

16 ÷ 4 + 14 =

• 34

• 18

• 10

• 2

10 + 5 x 5 =

• 25

• 10

• 35

• 75

14 + 2 – 4 =

• 12

• 22

• 6

• 13

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

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

(7 + 41) ÷ 2 – 15

• 19
• 9
• 25
• 3

What step would I do second ? (4-2) x 9 + 7 =

• multiplication
• subtraction
• addition
• dividing

What would be my first step? 3 + 4 x 6 - 4 =

• addition
• multiplication
• subtraction
• exponents

Which operation should you perform first in the expression

 $1+8\div2$  

• addition
  

• subtraction

• multiplication

• division