Unit rate with Complex Fractions Review

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, such as miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find the unit rate from a complex fraction?

Back

To find the unit rate from a complex fraction, divide the numerator by the denominator to simplify the fraction, then interpret the result in terms of the units.

Tags

CCSS.7.RP.A.1

Front

Back

Tags

CCSS.7.RP.A.1

Front

What is a rate in mathematics?

Back

A rate is a ratio that compares two quantities with different units, such as speed (miles per hour) or price (dollars per item).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Back

Tags

CCSS.7.RP.A.1

Front

How do you convert a complex fraction to a simple fraction?

Back

Multiply the numerator and denominator by the least common multiple (LCM) of the denominators to eliminate the fractions.

Front

What is the formula to calculate speed?

Back

Speed = Distance / Time.

Tags

CCSS.6.RP.A.3B

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Back

1 3/5 hours.

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CCSS.7.RP.A.1

Front

Back

3 3/5 meters per hour.

Tags

CCSS.7.RP.A.1

Front

What is the relationship between rates and proportions?

Back

Rates can be expressed as proportions, where one quantity is compared to another, allowing for cross-multiplication to solve for unknowns.

Tags

CCSS.7.RP.A.3