Lesson 1-2 Pages 10-13

Powers and Exponents

Lesson Check 1-1

What you will learn!

How to use powers and exponents.

FactorsFactors CubedCubed

ExponentsExponents EvaluateEvaluate

BaseBase Standard formStandard form

PowersPowers Exponential formExponential form

SquaredSquared

What you really need to know!

34 = 3 x 3 x 3 x 3

The exponent tells you how many times to use the base as a factor.

Example 1

Write each power as a product of the same factor.

84

8 • 8 • 8 • 8

Example 2

Write each power as a product of the same factor.

46

4 • 4 • 4 • 4 • 4 • 4

Example 3

Evaluate each expression:

83

512

Example 4

Evaluate each expression:

64

1,296

Example 4

Write 9 • 9 • 9 • 9 • 9 • 9 in exponential form:

96

Page 11

Guided Practice

#’s 5-13Link to Pre-Made Lesson

Pages 10-11 with someone at home

and study examples!

Read:

Homework: Pages 12-13

#’s 14-38 even

#’s 42-54 even

#’s 63-75Lesson Check 1-2

Page

564

Lesson 1-2

Lesson Check 1-2