Ratios, Rates and Percents!

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a rate?

Back

A rate is a specific kind of ratio that compares two quantities with different units, such as speed (miles per hour).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100, indicating how many parts out of 100.

Front

How do you convert a percent to a fraction?

Back

To convert a percent to a fraction, divide the percent by 100 and simplify if possible.

Front

What is the fraction equivalent of 67%?

Back

67% as a fraction is 67/100.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the simplified form of 44/60?

Back

The simplified form of 44/60 is 11/15.

Front

How do you find 90% of a number?

Back

To find 90% of a number, multiply the number by 0.90.

Tags

CCSS.6.RP.A.3C

Front

What is 90% of 250?

Back

90% of 250 is 225.

Tags

CCSS.6.RP.A.3C

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1