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Percent
Percent of a Number using Benchmarks
4
Mathematics
7th Grade
03/01/2015

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Cards

Term
35% of 110
Definition
1% = 1.10
1.10(35) = 38.5
or - 5% = 1.1(5) = 5.5 = 5.5(7) = 38.5
Term
10% of 234
Definition
1% = .01(234) = 2.34, 2.34(10) = 23.4
or 10% of 234 = (move the decimal 2 places to the left) + 2.34
Term
How do you find 10% of a number in an efficient way?
Definition
Move the decimal 1 place to the left. (you are dividing into 10 pieces).
Term
How do you find 1% of a number in an efficient way?
Definition
Move the decimal 2 places to the left. (you are dividing the number into 100 pieces)
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