7. Module 4 Lesson 22 Writing and Evaluating Expressions Exponents.notebook
7
April 21, 2014
Exponents
Squared
(to the power of )
Exponents
OR
2
Always hit enter or equal
sign for your answer.
1. Press 4, x2
.
What appears on your calculator? _______________
Press ENTER.
Your calculator should read 16.
2. If you wanted to do 45
you could
press 4 × 4 × 4 × 4 × 4 on the calculator. Try it.
What is 45
?
Press the following buttons. Find the ^ button.
Press 4, ^, 5, ENTER.
Your calculator should read 1024.