Ratios, Rates, Percentages Unit Test

Front

The denominator for percentage is always....?

Back

100

Front

Which is bigger: 25% of 200 OR 20% of 250?

Back

They are the same

Front

Find 25% of 200

Back

50

Front

It costs $8.21 for 3 candy bars. What is the unit price one candy bar?

Back

$2.73

Front

Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

Back

$6

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100 and add a percent sign.

Front

What is a rate?

Back

A rate is a ratio that compares two different kinds of quantities.

Front

How do you find the unit rate?

Back

Divide the numerator by the denominator.

Front

What does 50% mean?

Back

50% means half of a whole or 50 out of 100.