Comparing Bits and Pieces Test

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What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It is often expressed as a quantity per one unit of another quantity.

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How do you find the unit rate from a given distance and time?

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To find the unit rate, divide the total distance by the total time. For example, if Trisha drives 200 miles in 4 hours, the unit rate is 200 miles ÷ 4 hours = 50 miles per hour.

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What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second. It can be expressed in three ways: as a fraction, with a colon, or in words.

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How can you express the ratio of 9 burritos to 12 tacos?

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The ratio of 9 burritos to 12 tacos can be expressed as 9:12, 9/12, or '9 to 12'.

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What does it mean when we say one fraction is greater than another?

Back

When one fraction is greater than another, it means that the value of the first fraction is larger than the value of the second fraction.

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How do you compare two fractions with different denominators?

Back

To compare two fractions with different denominators, convert them to have a common denominator or convert them to decimal form.

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What does it mean when two fractions are equivalent?

Back

Two fractions are equivalent if they represent the same value, even if they have different numerators and denominators.

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