4.01 - 4.04 Review

What does 3² mean?

• 3 x 2, which equals 6

• 3 x 3 , which equals 6

• 2 x 2 x 2, which equals 8

• 3 x 3 , which equals 9

Which is the expanded form of

5^3?

• 3 x 3 x 3 x 3 x 3, which equals 15

• 5 x 5 x 5, which equals 15

• 5 x 5 x 5, which equals 125

• 5 x 3, which equals 15

Write each product using an exponent. 
4 x 4 x 4 x 4 x 4 

• 4⁵
• 5⁴
• 4⁶
• 4⁶

Tags

CCSS.6.EE.A.1

True or false:
Addition ALWAYS comes before subtraction.

• True
• False

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Evaluate the expression: x + 2 when x = 6

• 8
• 4
• 12
• 10

Tags

CCSS.6.EE.A.2C

Evaluate 2r + 1 if r = 3

• 6

• 5

• 7

• 24

Evaluate the expression when n = 12

 $\frac{n}{3}+\ 5\$  

• 9

• 17

• 20

• 41

Simplify the expression 40 - 2⁴ + 8

• 40

• 32

• 24

• 16

Evaluate 2a + 4b

if a = 10 and b = 6

• 60

• 24

• 44

• 56