Order of Operations

Evaluate: 15 + 12 ÷ 3 + 5

• 14

• 23

• 16

• 22

What would be the first step to solve in this expression?

[ 7 x 2 - 3 ] + 8 ÷ 2 x 3

• 2 - 3

• 8 ÷ 2

• 2 x 3

• 7 x 2

(14 - 2) x 10 + 6 = 

• 144
• 18
• 150
• 126

(6 + 2) x (3 + 2)

• 18
• 26
• 16
• 40

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

• addition
• multiplication
• subtraction
• exponents

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

5x(6-3)

• 19
• 27
• 15
• 23

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

• multiplication
• subtraction
• addition
• dividing

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