Ratios
Fractions and Percents
Unit Rate and Proportions
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Random Trivia
100
What are the three ways you can express a ratio?
As a fraction, :, or the word "to"
100
Express 6/20 as a percent
30%
100
Is 1/16 = 2/8 a proportion?
No
100
The local restaurant offers a 10% discount to military and ex-military families. If my family's total bill before tax is $70.50, how much is our meal after the discount?
$63.45
100
How old is Kylie now?
7 months old
200
What is the ratio of boys to girls in our class?
9 to 6
200
There are 6 kids at the playground and 18 adults. What percent of people at the park are kids? (they are very rowdy kids :))
25% MAKE SURE YOU SET UP A PROPORTION TO FIND YOUR ANSWER!!!!
200
5/8 = 10/16 Is this a proportion?
Yes (5x16=80 and 10x8=80)
200
At the beginning of the football season this year, an authentic Ravens jersey cost $280. Since they are out of the play-offs, the jerseys are now on sale for 60% off. What percent of the cost is taken off by the sale price?
$168
200
Which arm did Aiden break?
His left arm
300
There are 36 third graders and 42 second graders eating lunch in the cafeteria. What is the ratio of second graders to third graders?
7:6 (DON'T FORGET TO SIMPLIFY!!!!)
300
There are 14 chocolate chip cookies in a bag of 20 cookies. What percent of the cookies are chocolate chip?
70%
300
Diapers cost $31.50 for a box of 112 at Costco. They cost $30.90 for a box of 102 at Target. Which store has the better price for a box of diapers? (remember to calculate unit rate and round to the nearest hundredths place)
Costco has the better price for diapers
300
Typically a movie ticket costs $12.75. Since the holiday rush is over, the local movie theater is offering a discount on bulk purchases. If you buy a minimum of 4 tickets, you get 25% off your total purchase. How much money do you save when you buy 6 tickets?
$19.13
300
Who bought Logan the same exact headphone as Jason?
His sister
400
There are 18 cats and 24 dogs in the local animal shelter. What is the ratio of cats to dogs in the shelter?
3:4
400
What percent of our class is made up of girls? (excluding the teacher)
40%
400
Puppy chew toys cost $2.50 for a ten pack of toys. At this rate, what would it cost for 16 toys?
$4
400
I want to buy an Xbox 360 game. Since the Xbox One just came out, games are on sale. The original price of the game I want to buy is $49.99. The game is now on sale for 40% off. How much does the game cost now?
$29.99
400
Where did Reuben go for vacation over break?
I can't remember, but he is very tan.
500
An amusement park has 5 roller coasters, 6 slides, 4 kiddie rides, and 3 water rides. What is the ratio of roller coasters to total rides at the park?
5/13
500
What percent of our class is made up of boys? (including the teacher)
about 56%
500
It costs $112.50 for a 6 pack of amusement park tickets. At this rate, how much would it cost to buy 10 tickets?
$187.50
500
Last weekend I went shopping. I found a store that was offering 30% off close-out items. My total bill, before the sale price and tax were added, was $275. How much was my bill after tax? (MD tax is 6%)
$204.05
500
What does the fox say?
ne-ne-ne-ne-ne-ne