Topic 3 Mid-Topic Review

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It represents a part of a whole.

Front

How does the percent relate to a proportional relationship?

Back

It is the constant.

Front

What is the formula to calculate the percentage of a part?

Back

Percentage = (Part/Whole) x 100.

Front

If 12 out of 25 cookies are broken, how do you find the percentage of cookies broken?

Back

Percentage broken = (12/25) x 100 = 48%.

Front

What is the percent equivalent of 4 out of 5 shots made?

Back

80%.

Front

In a proportional relationship, what does the term 'constant' refer to?

Back

The constant is the fixed ratio between two quantities.

Front

If 9 out of 20 birds are sparrows, what percentage of the birds are sparrows?

Back

Percentage of sparrows = (9/20) x 100 = 45%.

Front

What does it mean if a number is 300% of another number?

Back

It means the first number is three times the second number.

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100.

Front

What is the relationship between part, whole, and percent?

Back

Percent is the part divided by the whole, multiplied by 100.