Rates, Ratios, and Proportions Review

Ratios

100

In Frank's math class, there are 12 boys and 13 girls.  What is the ratio of boys to girls?

12 to 13  OR

12 :13   OR

12/13

200

In Ms. Gender's class, there are 10 boys and 12 girls.  What is the ratio of boys to girls in simplest form?

5 to 6 OR

5:6    OR

5/6

300

What are the THREE different ways to write the ratio between a and b?

a:b, a to b, a/b

400

        WILD CARD 

What year did Mr. T graduate from HIGH SCHOOL?

2015

500

What is another way of writing this ratio? 

12 to 5 

12/5 

or

12:5

Rates/Unit Rates 1

100

Frank bought 5 pencils for $1.00.  What is the unit price per pencil?

$0.20

200

Jason Heyward earns $9 per hour working at Wrigley Field.  If he works 5 hours on Saturday, how much money will he earn?

$45 dollars

300

The local party store sells a 4 pound slushie for $6.00.  What is the price per pound?

$1.50

400

A package of 24 pencils costs $3.60.  What is the cost per pencil?

$0.15

500

       WILD CARD 

What is the name of Mr. T's old teacher bestie that now teaches at the high school?

Mrs. Cole

Unit Rates/Rates 2

100

Wilson Contreras buys 5 baseballs for 5 dollars.  What is the unit price per baseball?

$1.00

200

Anthony Rizzo bought two batting gloves for $12.00.  What is the unit price per batting glove?

$6.00

300

                        WILD CARD

Where did Mr. T go to HIGH SCHOOL?

Franklin Community High School

400

Wrigley can type 40 words per minute.  Typing at that same rate, about how many words can he type in 30 minutes.

1,200 words

500

Wrigley can jog 2,000 feet in 4 minutes.  If he jogs at the same rate, how many feet can he jog in 8 minutes?

4,000 feet

Rates, Ratios and Proportions

100

             Solve the proportion

25/y = 10/7

y = 17.5

200

20/v = 5.2/6.5

v = 25

300

Kyle Schwarber uses 4 gallons of gas to drive 120 miles on the highway.  If he gets that same gas mileage, how many miles can he drive on 1 gallon of gas?

30 miles

400

Solve the proportion.

18.5/14 = n/2.8

n = 3.7

500

Larry can read about 40 pages of a book in one hour.  If he reads at that same rate for 2 hours, about how many pages will he read?

about 80 pages 

Random Math

100

0.4 x 1.1 

.44

200

How many school years has Mr. T been a teacher at SMS?

3 school years

300

What is the sum of 2.67 and 32.4?

35.07

400

3/4 divided by 1/2

1 1/2

500

What is the product of 5.2 and 1.4?

7.28