LAWS OF EXPONENTS FOLLOW-UP

LAWS OF EXPONENTS FOLLOW-UP

OCTOBER 6,2020

Multiple Choice

Name a pair of corresponding angles.

• 1 and 3

• 2 and 3

• 1 and 5

Multiple Choice

Name the remote interior angles.

• 2 and 3

• 1 and 4

• 1 and 1

Multiple Choice

 $If\ m\angle2\ =\ 80\ and\ m\angle3\ =\ 60.\ Find\ the\ m\angle1.$  

• 140 degrees

• 40 degrees

• 180 degrees 

Multiple Choice

 $If\ m\angle2\ =\ 80\ and\ m\angle3\ =\ 60.\ Find\ the\ m\angle4.$  

• 140 degrees

• 40 degrees

• 180 degrees 

RECALL

LAWS OF EXPONENTS

Multiple Choice

In multiplying expressions with same bases, just ___________the exponents.

• add

• subtract

• multiply

Multiple Choice

In dividing expressions with same bases, just ___________the exponents.

• add

• subtract

• multiply

Multiple Choice

Any number or variable raised to zero is equal to_______

• 0

• 1

• number itself

Multiple Choice

In raising a power to a power. Just __________the exponents

• add

• subtract

• multiply

Multiple Choice

What is the reciprocal of 5?

• -5

• $\frac{1}{5}$

• multiply $\frac{5}{1}$

Multiple Choice

What is the reciprocal of  $\frac{3}{4}$  

•  $\frac{4}{3}$  
  

•  $-\frac{3}{4}$ 

Multiple Choice

Simplify:  $7^{-2}$  

• -49

•  $\frac{1}{7^{-2}}=\ \frac{1}{-49}$ 

•  $\frac{1}{7^2}\ =\ \frac{1}{49}$  

Open Ended

Which law is easy for you to understand and which law you need help with?