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Equivalent Ratios and Rates

Equivalent Ratios and Rates. Objective: Learn to find Equivalent Ratios and Rates. . Equivalent Ratios and Rates. You can find equivalent ratios and rates the same way as you find equivalent fractions- by multiplying or dividing both parts of the ratio or rate by the same number.

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Equivalent Ratios and Rates

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  1. Equivalent Ratios and Rates Objective: Learn to find Equivalent Ratios and Rates.

  2. Equivalent Ratios and Rates • You can find equivalent ratios and rates the same way as you find equivalent fractions- by multiplying or dividing both parts of the ratio or rate by the same number. • For example: 3 bones is equivalent to 6 bones 1 ear 2 ears

  3. Example: • Find 2 ratios equivalent to 9 15 Steps: Multiply or divide the numerator and denominator by the same number. 9 × 2 = 18 15 × 2 = 30 9 ÷ 3 = 3 15 ÷ 3 = 5

  4. Your Examples: 1. Find 2 rates equivalent to 420 beats 4 minutes 2. Find 2 ratios equivalent to 6 14

  5. Homework: Multiply and divide to find 2 ratios equivalent to each ratio. 1. 6 9 2. 10 14 3. 15 20 4. 22 24 5. 25 35 6. 27 45 7. 36 54 8. 40 75 9. 64 80 10. 12 15

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