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Published byRoland Webb Modified over 8 years ago

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Fractions to Percentages Objective: To find one number as a percentage of another. @lhmaths: Lesley Hall Percentages are fractions out of ……. 100 Write 3 out of 10 as a percentage. First write it as a fraction. 100 3 10 = 30 Then write it as a fraction out of 100. What do you need to multiply by? = 30% x 10

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Fractions to Percentages Objective: To find one number as a percentage of another. @lhmaths: Lesley Hall Write 6 out of 25 as a percentage. First write it as a fraction. 100 6 25 = 24 Then write it as a fraction out of 100. What do you need to multiply by? = 24% x 4 4

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Fractions to Percentages Objective: To find one number as a percentage of another. @lhmaths: Lesley Hall Write 7 out of 10 as a percentage. 100 7 10 = 70 = 70% x 10

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Fractions to Percentages Objective: To find one number as a percentage of another. @lhmaths: Lesley Hall Write 12 out of 20 as a percentage. 100 12 20 = 60 = 60% x 5 5

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Fractions to Percentages Objective: To find one number as a percentage of another. @lhmaths: Lesley Hall Write 8 out of 25 as a percentage. 100 8 25 = 32 = 32% x 4 4

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