Review for Semester 1 Pre-Algebra SLO Test - Teacher Led

Using exponents, simplify the following expression:

 $5^{5\ }\cdot\ 5^{-3}$  

• 5^-15

• 5⁸

• 5^-8

• 5²

Simplify the following expression:

(-12)⁰

• -1

• 1

• 12

• -12

Tags

CCSS.6.EE.A.1

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

Tags

CCSS.HSA.APR.A.1

 $\frac{8^7}{8^2}$  

• 8⁵

• 8⁹

• 8¹⁴

• 1⁵

Simplify

x⁻⁶

• 
  

  $\frac{1}{x^6}$

• x⁶

• -x⁶

• $-\frac{1}{x^6}$

 $7\ +\left(12-3\right)^0\ \cdot\ 9^2$  

• 256

• 88

• 10

• 13

 $8^2\ -\ \left(4^2\right)^0\ +\ 10$  

• 74

• 72

• 70

• 73

 $\sqrt{\frac{49}{100}}$  = ?

•  $\frac{49}{100}$  

•  $\frac{7}{10}$  

•  $\frac{7}{100}$  

•  $\frac{49}{10}$  

The area of a square is 36 cm². What is the length of one side?

• 6 cm

• 24 cm

• 6 square cm

• 9 cm

x² = 121

What does x equal?

• 12

• 11

• 10

• 121