Exponents Quiz

Write ¾ as a decimal

• 0.34

• 0.75

• 0.34343434

• 0.33333333

Write (- 2/9) as a decimal.

• 0.29

• 0.222222222

• -0.2222222

• -0.29

Write 0.15 as a fraction

• 15/100

• 15/15

• 0.15/0.1000

• 1/5

Write 0.7777...(repeating) as a fraction

• 77/100

• 7777/10000

• 7/10

• 7/9

What is 2x2x2x2x2x2 in exponential form?

• 2⁶

• 2⁵

• 2⁴

• 2³

The deck of a skateboard has an area of 2⁵ x 7 square inches. What is the area?

• 32 in²

• 70 in²

• 224 in²

• 338 in²

Use the product of powers rule to simplify -3x² x 4x⁴

• 7x⁶

• 12x⁶

• x⁶

• -12x⁶

Simplify 9³ x 9 by using Laws of Exponents

• 9^{3 }

• 9⁴

• 9⁵

• 9⁶

 $5^7\ \div\ 5^4$  Simplify this expression using the Laws of Exponents

•  $5^{11}$  

•  $5^{28}$  

•  $1^3$  

•  $5^3$  

 $\frac{24k^9}{6k^6}$  

Evaluate using The Laws of Exponents

• 4k³

• 18k³

• 18k^3/2

• 4k^-3