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Lesson 13.3  Skills Practice
Name_________________________________________________________ Date__________________________
Extending the Rules
Zero and Negative Exponents
Problem Set
Simplify each expression using the properties of powers. Express your solution in expanded notation,
and then calculate the value.
3
1. __
​ 53 ​ 
5
__
​ 53 ​ 5
  5323
4
__
  2424
​
​ 2  ​ 5 ​
5 ​50​ ​
5 ​20​ ​
5 1
5 1
3
5
3. __
​ 7  ​ 
72
2
24
6
4. __
​ 36 ​ 
3
2
__
​
​ 7  ​  5 ​7​222
__
  36​ 26
​
​ 3  ​ 5 ​
5 ​70​ ​
5 ​30​ ​
5 1
5 1
7
2
© 2011 Carnegie Learning
4
2. __
​ 24 ​ 
2​
5. __
​ 4  ​ 
49
9
6
36
6. __
​ 6  ​ 
62
2
9
__
  4929
​ 49 ​ 5
__
​ 6  ​ 5 ​
  6222
​ ​
5 40
5 ​60​ ​
5 1
5 1
4
2
62
Chapter 13      Skills Practice      •      885
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