Percentage and Rate Problems quick check review

Front

What is 25% as a decimal?

Back

0.25

Front

What is 25% as a fraction?

Back

1/4 or 25/100

Front

Is 1/5 equal to 25%?

Back

False

Front

If Tommy has 12 pairs of socks and 7 are white, what percent of his socks are colored?

Back

41.67%

Front

What percent of 40 items are 18 brownies?

Back

45% (18/40 * 100)

Front

What is 30% of 60?

Back

18

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

How do you convert a decimal to a percentage?

Back

Multiply the decimal by 100.

Front

What is the formula to find the percentage of a part compared to a whole?

Back

(Part/Whole) * 100

Front

If 50% of a number is 25, what is the number?

Back

50 (because 25 is 50% of 50).