Rates, Ratios, proportions and percents

Front

Convert 4/5 to a percent:

Back

80%

Front

Which of the following describes a unit rate? 1) 13 pounds per 12 inches 2) 15 fish per 12 gallons 3) 24 hours per day 4) 55 miles in 3 hours

Back

24 hours per day

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

To rewrite a percent as a fraction: Rewrite the percent using ________ of 100.

Back

denominator

Front

Mrs. Bennett has graded 20% of her 150 students’ papers. How many papers does she still need to finish grading?

Back

120

Tags

CCSS.6.RP.A.3C

Front

Is the table proportional? Yes or No?

Back

Yes

Tags

CCSS.7.RP.A.2D

Front

What is a ratio?

Back

A comparison of two quantities by division.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100.

Front

What is a proportion?

Back

An equation that states two ratios are equal.

Tags

CCSS.7.RP.A.2A

Front

If 30% of a number is 60, what is the number?

Back

200

Tags

CCSS.6.RP.A.3C

Front

What is the formula for finding a percent?

Back

(Part/Whole) x 100 = Percent