GEOMETRY
Web Resource
Quick Reference

Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12

Chapter 7: Percent

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7.1  Fractions, Decimals, and Percents

Decimals, Fractions, and Percent

This site explains how to convert from decimals to fractions to percents.

Converting Percentages to Fractions or Decimals

This site explains how to convert from percents to fractions or decimals and gives examples.

Percents

This site defines percent and shows examples.

Percentage

This site defines percentage and explains how to compute percentages.

7.2  Finding a Percent of a Number

Percents

This site defines percent and shows examples.

Percentage

This site defines percentage and explains how to compute percentages.

7.3 Estimating Percents

Converting Percentages to Fractions or Decimals

This site explains how to convert from percents to fractions or decimals and gives examples.

Percents

This site defines percent and shows examples.

Percentage

This site defines percentage and explains how to compute percentages.

7.4  Percent Change

Percents

This site defines percent and shows examples.

Percentage

This site defines percentage and explains how to compute percentages.

Percentage Problems

This site shows how to solve percentage problems and gives problems for the students to solve.

7.5  Simple and Compound Interest

Simple and Compound Interest

This site has a graph that shows the interest or balance using either simple or compound interest.

Simple and Compound Interest

This site has definitions and examples for both simple and compound interest.

Simple Interest

This site has a definition for simple interest with examples. There are practice word problems at the end of the lesson.

Compound Interest

This site has a definition for compound interest with examples. There are practice word problems at the end of the lesson.