Unit 1 to Unit 4 Mixed Review

Front

What fraction is approximately 33%?

Back

1/3

Front

How do you write 13/20 as a percent?

Back

65%

Front

Which of the following graphs is proportional? A, B, C, D, or all of the graphs?

Back

All of the graphs are proportional

Front

What is the ratio of dimes to nickels if there are 10 dimes and 5 nickels?

Back

2 to 1

Front

How do you write 11/25 as a percent?

Back

44%

Front

What is the definition of a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio.

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100 and add a percent sign.

Front

What is the formula for finding the percent of a number?

Back

(Part/Whole) x 100 = Percent.

Front

If a graph shows a straight line through the origin, what does it indicate?

Back

It indicates a proportional relationship.