Ratio Rates Unit Rates Proportions and Percent Proportions

Is the table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

What is 50% of 15?

• 30
  

• 7.5

• 7

• 8.5

Tags

CCSS.6.RP.A.3C

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

• 30

• 750

• 45

• 120

Tags

CCSS.6.RP.A.3C

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

• numerator

• denominator

• fraction

• 1

In a room, there are 8 boys to 12 girls.  What is the ratio of girls to boys?

• 8 : 20

• 12 to 20

• 3 to 2

• 4/6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A comparison of two quantities using the word to, for every/each, or a colon :.

• Ratio

• Rate

• quantity

• scale factor

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio that compares two quantities of different units. Like miles per hour, feet per second.

• rate

• ratio

• percent

• fraction

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Scale factor

• a number that multiplies the ratio quantities

• a weight

• sum

• decimal

Tags

CCSS.7.RP.A.2B

When two ratios are equivalent

• proportion

• per/each

• product

• quotient

Tags

CCSS.6.RP.A.3A

How much of something there is.

• quantity

• quality

• percent

• proportion