Order of Operations

4 + 9 + 8 ÷ 4

• 5.25

• 5

• 25

• 15

8 ÷ 8 + 6 × 2

• 8

• 13

• 14

• 23

8 + 7 × 3 – 8

• 37

• 21

• 10

• 30

9 + 9 ÷ 9 + 9

• 36

• 19

• 9

• 1

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

Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6

• Division

• Multiplication

• Addition

• Subtraction

Which operation would you do first in the following equation?
10 - 4 ÷ 1 · 5

• Subtraction

• Division

• Multiplication

• Addition 

Evaluate the equation:
4 · 3 - 7

• 10

• 20

• 41

• 5

Evaluate the equation:
(10+5) -6

• 9

• 10

• 11

• 12

20 - 5 x 2

• 30

• 10

• 50