Applications of percent
U.S. National Education Standards. Percent increase or decrease can be found by using the formula: percent of change = actual change/original amount. The change is either an increase, if the amounts went up or a decrease if the amounts went down. If a number changes from 33 to 89, the percent of increase would be: Percent of increase = (89 -33) ÷ 33 = 56 ÷ 33 ≈ 1.6969 ≈ 170%. Read More...Create and Print your own Math Worksheets
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The resources above correspond to the standards listed below:
U.S. National Standards
N.1. Number and Operations (NCTM)
1.1. Understand numbers, ways of representing numbers, relationships among numbers, and number systems.
1.1.1. Work flexibly with fractions, decimals, and percents to solve problems.
NewPath Learning resources are fully aligned to US Education Standards. Select a standard below to view correlations to your selected resource: