Ratios Vocab

Definition of a ratio

• a comparison of 2 quantities using division

• an amount that can be counted or measured

• two equal ratios

• a rate that has been simplified so thtat the denominator is 1

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Quantity is...

• a comparison between 2 quantities using division

• a ratio that compares two quantities with different units of measure

• an amount that can be counted or measured

• two equal ratios

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CCSS.6.RP.A.1

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A rate is...

• an amount that can be counted or measured

• a comparison of 2 quantities using division

• a ratio that compares two quantities with different units of measure

• a rate that has been simplified so that the denominator is 1

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CCSS.6.RP.A.1

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Definition of a Proportion

• a comparison of 2 quantities using division

• a rate that has been simplified so that the denominator is 1

• two equal ratios

• an amount that can be counted or measured

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Which are examples of a ratio

• Part to Part

• Part to Whole

• Whole to Whole

• Whole to Infinity

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What operations do you use when dealing with a proportion?

• Multiplication

• Division

• Addition

• Subtraction

How do you find Unit Rate?

• Subtract Denominator by Numerator

• Divide Denominator by Numerator

• Add Numerator and Denominator

• Divide Numerator by Denominator

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CCSS.6.RP.A.1

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Which is NOT a way you can write a ratio

• As a Fraction

• With Words

• With a colon (:)

• As a Mixed Number

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CCSS.6.RP.A.1

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How do you find Unit Rate?

• Price divided by Quantity

• Quantity divided by Price

• Quantity subtracted by Price

• Price multiplied by Quantity

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What is Unit Rate?

• shows the amount per unit

• shows the quantity per price

• shows all that you can buy

• helps tell how long food will last

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CCSS.6.RP.A.1

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