Introduction to Exponents
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This presentation is an introduction to Exponents. Students will begin with repeated multiplication. They will then be reminded about a base an exponent. They will learn the term Exponential Form.
Transcript of Introduction to Exponents
Warm UpMultiply.
1. 3 3 3
2. 4 4 4
3. 2 2 2 2
4. 5 5 5 5
27
64
16
625
A number is in exponential form when it is written with a base and an exponent.
7733Base
Exponent
= 7 7 7= 343
An exponent tells how many times a number called the base is used as a factor.
Write each expression in exponential form.
A. 7 7 7
B. 6 6 6 6 6 6
66
73
Find the Value of Numbers in Exponential Form.
A. 26
B. 45
26
45
= 2 2 2 2 2 2= 64
= 4 4 4 4 4 = 1,024
Find each value.
A. 34
B. 25
34
25
= 3 3 3 3 = 81
= 2 2 2 2 2 = 32
8x8x8
2x2x2x2x2
33
42
7x7
