Algebra 1: 320 Proportions

Algebra 1: 320 Proportions
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Mr. Appledorf's On-Line PowerPoint Math Lessons

Proportions

Objectives:
Students will explain what proportions are and details of how to manipulate them. Students will set proportions up and use them to calculate unknown values.

NCTM Standards:
Students analyze and evaluate the mathematical thinking and strategies of others.

California Content Standards:
(2.0) Students understand and use such operations as finding the reciprocal.

Slides:

* Proportions Defined
* Cross-Multiplication
* What Goes Where
* What Cancels What
* Cancel Units First
* Put Unknown On Top
* Practice

All Original Content © 2004 - 2005,
Mr. Appledorf's On-Line PowerPoint Math Lessons
All Rights Reserved.
Total Pages
0 pages
Answer Key
N/A
Teaching Duration
50 minutes
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