Monday, January 17, 2011

Final Percent Post

Percent means out of 100. percents can be written as a decimal and a fraction. You can use percents to find amounts of a lot of things in real life.

4.1Representing percents

You can represent a percent using a hundred grid

example:1 grid = 100% This grid shows 50%

This can also be written as a fraction and a decimal.

4.2 Fractions decimals and percents.

4.2 Fractions,decimals and percents

Fractions and Decimals can be also written as a Percent.
Example. 50% = 1/2, 0.5

Percent of a number

Using mental math to find the percent of a number.
Example:Multiplying, doubling, or dividing.

You can also find the percent of the number by converting the percent to a decimal and multiplying the number.

4.4 Combining Percents

You can combine percents by adding to solve some problems.

Example: 8%+7%=15%

This is my video post for percents.

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