Lesson 1.2 ­ Exponents and Order of Operations.notebook
September 07, 2012
Exponents, Powers
4
Chapter 1 Section 2
Exponents and Order of Operations
Aug 19­7:40 AM
Exponent form
3
2x2x2=2 =8
2
This gives the number of
times the base is
multiplied by itself
Jul 31 ­ 3:17 PM
Different forms
Expanded form
Base
the number
being
multiplied
Exponent or power
Variables and powers
Decimal notation
When this
notation is asked
for, just write
down the
number!
WxWxWxW=W
4
Be careful!!!
W + W + W + W = 4W
Jul 31 ­ 3:18 PM
Jul 31 ­ 3:18 PM
Exponents Quick Review
­2
The order of Operations
(­6)2
4
(­3)3
­4
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3
Jul 31 ­ 3:14 PM
1
Lesson 1.2 ­ Exponents and Order of Operations.notebook
Simplify the expression!
Jul 31 ­ 3:15 PM
Simplify:
Jul 31 ­ 3:16 PM
September 07, 2012
Simplify:
Jul 31 ­ 3:15 PM
Simplify:
Jul 31 ­ 3:19 PM
What about fractions?
Treat the numerator and denominator as seperate
problems and then divide!!
Jul 31 ­ 3:16 PM
2