Practice Test Fractions, Decimals, Percents

Front

Convert 2/25 from a fraction to a decimal.

Back

.08

Front

What is the percentage decrease when the original amount is 100 and the new amount is 81?

Back

19% decrease

Front

If Jake buys bracelets for $44 each and marks them up by 65%, what is the selling price?

Back

$72.60

Front

What is 20% of 60? Identify if you are finding the part, percent, or whole.

Back

Part

Front

What percent of 90 is 540?

Back

600%

Front

Define a fraction.

Back

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number from the fractional part.

Front

Define percent.

Back

A percent is a ratio expressed as a fraction of 100.

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100 and add a percent sign.

Front

What is the formula to calculate the percent change?

Back

Percent Change = (New Value - Original Value) / Original Value × 100.