Identify Percentages

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It shows how much of something there is compared to the 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) and then divide by 100.

Front

What does 50% mean?

Back

50% means half of something. It represents 50 out of 100 parts.

Front

If 80% of a class passed a test, what does that mean?

Back

It means that 80 out of every 100 students in the class passed the test.

Front

What is the formula for finding the percentage of a shaded area in a shape?

Back

Percentage of shaded area = (Area of shaded part / Total area) x 100.

Front

What does it mean if something is 100%?

Back

100% means the whole amount. It indicates that the entire quantity is being considered.

Front

If 7 out of 100 students like chocolate ice cream, what percentage is that?

Back

7% of the students like chocolate ice cream.

Front

What is the relationship between fractions and percentages?

Back

Fractions can be converted to percentages by multiplying the fraction by 100.

Front

How do you express 1/2 as a percentage?

Back

1/2 is equal to 50%.

Front

What does it mean if a part represents 10% of a whole?

Back

It means that the part is 10 out of every 100 parts of the whole.