Order of Operations with Exponents

Which expression is equivalent to 6² - 2³?

• (6 - 2) x 5
• (6 x 6) - (2 x 2 x 2)
• (6 x 2) - (2 x 3)
• (6 + 6) - (2 + 2 + 2)

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

2⁵ is the same as 2 x 5.

• True
• False

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

• multiplication
• subtraction
• addition
• dividing

Write with an exponent:
 $3\cdot3\cdot3\cdot3\cdot3$  

•  $3^5$  

•  $5^3$  

 $\left(3+2\right)^2$  

• 10

• 20

• 13

• 25

Find the value:
 $6^2$  

• 12

• 36

• 3

(8 + 5) + 8 ÷ 4

• 5 R 1
• 16
• 6 r 1
• 15

Simplify the expression:
4 + 3 x 2

• 14

• 10

• 8

• 12

Which operation should be performed first in the expression: 7 + 2 x (3 + 4) ?

• Addition inside parentheses

• Multiplication

• Addition outside parentheses

• Subtraction