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RATIOS
Fractions, Decimals, & %'s
RATES
PROPORTIONS
PERCENTS
100
If 18 out of 30 students in the class are girls, this is the ratio (in simplest form) of boys to girls in the class.
What is 2 : 3 ?
100

DAD JOKE:  What did the janitor say when he jumped out of the closet?

SUPPLIES!
100

DAD JOKE:  How does the moon cut his hair?

Eclipse it!

100
This is the value of X in the proportion 8/12 = 10/X
What is 15 ?
100

What is 25% of 55.

13.75

200

DAD JOKE:  What is something you can catch but never throw?

A cold
200

Change 0.2 to a percent

20%

200

My new car drove 510 miles using 20 gallons of gas. What is the mileage my new car gets.

What is 25.5 MPG ?

200

DAD JOKE:  What do you call a pencil with two erasers?

Pointless

200

17 is 20% of what number?

85

300

If the ratio of boys to girls is 2:3 and there are 25 people in class, how many are boys?

10

300

This fraction is equal to 65% (SIMPLIFY!)

What is 13/20?

300

If Jason read 180 pages in 4 hours, find the unit rate.

What is 45 pages per hour?

300

If 3 bags of chips cost $5.25, what is the cost of 4 of the same bags?

 $7.00 

300
This is the tip amount when you tip 15% of a $32.00 meal.
What is $4.80 ?
400

If the basketball team won 3 games for every 2 losses and played 20 games this season, how many losses did they have?

What is 8 losses ?

400

Change 4/27 to a percent (round to nearest whole percent)

15%

400

Which is the best buy?   5 pounds for $9.25 or 8 pounds for $14.40.

What is 8 pounds for $14.40 ?

400

If Sam eats 5/8 of a bucket of chicken and a full bucket of chicken has 6 pounds, then how much chicken did Sam eat?

3 & 3/4 pounds

400

Find the sale price if Vans usually cost 65$ and are on sale for 15% off.

$55.25

500

I have 30 coins in my pocket. The ratio of pennies to nickels to dimes is 3:5:7. How many dimes do I have?

10

500

Change 0.311111111111..... to a fraction

14/45

500
This is the unit rate for one and one half dozen doughnuts for $8.10 .
What is $0.45 ?
500
If Paul answered 5 of 6 questions correctly, and missed a total of 4 questions, this is the total number of questions on the test.
What is 24 questions?
500
How much interest will you earn if you invest $4000 for 10 years at 2.5% interest?  (HINT:  I =PRT)

$1000