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Published byHelena Gallagher Modified over 9 years ago
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Math Minute: Please complete your math minute in the notes section of your binder. Write the percent as a fraction, using 100 as the denominator: 25% 60% 120% 95% 68%
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Notes: 2-3 Percents Proportions percent proportion compares part of a quantity to the whole quantity.
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Percent proportion: part = % is = % whole 100 of 100 Example: OR Look for key words What percent of 25 is 20? is = % of 100 18 is 25% of what number? is = % of 100
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You try this one: 10% of what number is 17? is = % of 100
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You do not need to write this one in your notes!!! The memory card on Mrs. Gregory’s camera can hold about 430 pictures. She uses 18% of the memory card while taking pictures on the field trip. About how many pictures did Mrs. Gregory take? part = % whole 100
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