Percent
a percent means out of 100
a percent can be represented as a fraction, decimal and in a hundred grid
Key Points of Chapter 4
4.1
When representing a percent greater than 100%, use more than 1 grid.
When representing a percent less than 1%, but more than zero, shade a part of one square.
4.2
Percents can be represented as a fraction, and a decimal.
1/2 = 50% = 0.50
4.3
To calculate a percent of a number, write the percent as a decimal then multiply the number
12 1/2% of 50= 0.125x50
= 6.25
4.4
To combine a percent, add them together.
To found out the increase in a number, add the combined percent to the original number.
5% + 7%(taxes) 12%
My percent video:
My Percent Scribe
This youtube channel can help you with percents and other math topics.
Good Job Errol! Great choice of bolding the important texts. You should add some colour to make some of the texts stick out some more.
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