Percent of a Number Practice

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you calculate a percentage of a number?

Back

To calculate a percentage of a number, multiply the number by the percentage (in decimal form). For example, to find 20% of 50, calculate 50 * 0.20 = 10.

Front

What is 50% of a number?

Back

50% of a number is half of that number.

Front

What is the formula to find the percentage of a number?

Back

The formula is: Percentage = (Part/Whole) * 100.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 25% becomes 0.25.

Front

What is 10% of 100?

Back

10% of 100 is 10.

Front

What is 25% of 200?

Back

25% of 200 is 50.

Front

How do you find 80% of a number?

Back

To find 80% of a number, multiply the number by 0.80.

Front

What is the relationship between fractions and percentages?

Back

Fractions can be converted to percentages by dividing the numerator by the denominator and multiplying by 100.

Front

What is 1% of 250?

Back

1% of 250 is 2.5.