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**Part Two: Introducing Percentages and Decimals**

Fractions Part Two: Introducing Percentages and Decimals

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Lesson Objectives To be able to convert between fractions, decimals and percentages

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1. Fractions to Decimals Divide the top by the bottom 2. Fractions to Percentages Multiply by 100 Examples

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**Change these fractions into decimals and percentages:**

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**1. Percentages to Decimals**

Divide by 100 2. Percentages to Fractions Put it over 100 Simplify Examples

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**Change these percentages into decimals and fractions:**

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**1. Decimals to Percentages**

Multiply by 100 2. Decimals to Fractions Put it over 100 Simplify Examples

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**Change these percentages into decimals and fractions:**

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**Fractions Decimals Percentages**

31/100 0.31 31% 19/50 0.38 38% 7/20 0.35 35% 1/5 0.2 20% 17/25 0.68 68% 9/10 0.9 90% 13/40 0.325 32.5% 1/8 0.125 12.5% 49/60 0.816 81.6% 2/3 0.6 66.6%

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**Matching fractions, decimals and percentages**

20% 0.125 12.5% 30% 25% 0.02 0.6 75% 2% 0.1 66.66’% 0.25 0.66’ 60% 0.4 0.2 0.33’ 40% 0.04 4% 33.33’% 10% 0.3 0.75 30% 0.2 2% ⅓ 0.125

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