6.5B, 6.5C - Part/Whole Fractions, Decimals, Percents

Front

What is a fraction?

Back

Front

What is a decimal?

Back

A decimal is a way of expressing fractions in a base-10 system, using a decimal point to separate the whole number from the fractional part.

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. For example, 25% means 25 out of 100.

Front

How do you convert a fraction to a percent?

Back

Front

What is the relationship between fractions, decimals, and percents?

Back

Front

How do you find 25% of a number?

Back

Front

If a shirt costs $40 and is on sale for 25% off, what is the sale price?

Back

The sale price is $30. (Calculation: $40 - 25% of $40 = $40 - $10 = $30.)

Front

How do you calculate the total number of students if 40% are girls?

Back

Front

What is 20% of a number?

Back

Front

How do you find the total amount if you know a part and its percentage?

Back