Exponents & Order of Operations Review

3⁴ Which number is the base?

• 3

• 4

Tags

CCSS.6.EE.A.1

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

•  $3^5$  

•  $5^3$  

Tags

CCSS.6.EE.A.1

What is the correct way to expand 2⁴ ?

• 2 + 2 + 2 + 2

• 2 x 4

• 2 x 2 x 2 x 2

• 4 x 4

Tags

CCSS.6.EE.A.1

Find the value:
 $4^2$  

• 16

• 8

• 2

Tags

CCSS.6.EE.A.2C

Determine the missing exponent: $7^?=343$  

• 49

• 2

• 3

• 4

Tags

CCSS.6.EE.A.1

Casey’s softball team has a phone tree to remind each other when practices and games are scheduled. Their coach calls 2 players. Then, each of those players calls 2 players, and so on. How many players will be notified during the fifth round of calls?

• 64

• 32

• 16

• 10

Tags

CCSS.4.OA.C.5

Which statement is true?

• You always multiply before you divide

• You multiply and divide from left to right

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.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

Tags

CCSS.7.NS.A.1D

What mistake did this person make when solving?

• They solved $4^3$ incorrectly.

• They divided $8\div2$ when they should have solved the exponent first.
  

• This answer is correct!

Tags

CCSS.7.EE.B.3

Solve: 29 - 3 (3² - 4)

• 130

• 2

• 44

• 14

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2