Unit
Decimals and Percents
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
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MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
To find 1% of a number, we move the decimal spot two places left. To find ten percent, we move the decimal one spot left. We can find 50% by cutting the number in half. Using this idea, we can find other percents and combine them to find any percent we want to without a proportion and without a calculator.
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