Checkpoint: Finding Percents with Diagrams & Equiv. Ratios

Front

What does the term 'Percent' mean?

Back

Out of every one hundred.

Front

How do you calculate the percent of a quantity?

Back

Percent = (Part/Whole) × 100.

Front

What is the equivalent ratio for 40 out of 220?

Back

Front

If 30% of 200 students participated in a competition, how many students is that?

Back

60 students.

Front

What is the formula to find the part when given the percent and whole?

Back

Part = (Percent/100) × Whole.

Front

How do you express 1.5 white and 2 blue in terms of ratios?

Back

The ratio is 1.5:2 or simplified to 3:4.

Front

What is the percent of 27 successful field goals out of 30 attempts?

Back

90%.

Front

How can you find equivalent ratios using proportions?

Back

Front

What is the first step in solving a percent problem?

Back

Identify the part, whole, and percent.

Front

If a mixture has 5 white and 6 blue, what is the ratio of white to blue?

Back

The ratio is 5:6.