Show:
Ratios
Unit Rates
Conversions
Proportional or Nonproportional?
100
9 out of 15 pets
3/5
100
$120 for 5 days of work
$24 per day
100
4 Liters = ? Quarts
4.23 qt
100
Cans of concentrate: 1 2 3 4 Cans of water: 4 8 12 16
Proportional 1/4
200
20 wins out of 36 games
5/9
200
275 miles on 14 gallons
19.6 miles per gallon
200
16 inches = ? Centimeters
40.64 cm
200
Junk emails: 10 20 30 40 Total emails: 15 30 45 60
Proportional 2/3
300
4 players to 52 cards
1/13
300
338 points in 16 games
21.1 points per game
300
13 meters = ? feet
42.62 ft
300
Colored squares: 1 2 3 4 Total squares: 8 15 30 42
Nonproportional
400
On a full size piano, there are 36 black keys and 52 white keys. Write the ratio in simplest form.
9/13
400
A farmer's market sells ears of sweet corn, 8 ears for $3.50. At this same rate, how much would it cost to buy 28 ears of sweet corn?
$12.25
400
8 yards = ? meters
7.31 m
400
Jars: 3 9 12 15 Jelly beans: 18 36 54 72
Nonproportional
500
In a restaurant, 72 out of 108 tables are booths. Express the ratio of booths to the total number of tables as a fraction in simplest form.
2/3
500
Aisha drove 170 miles in 2.5 hours. At the same rate, how far will she drive in 4 hours?
272 miles
500
In Brazil, about 20 acres of rainforest are destroyed each minute. At this rate, how much rainforest is destroyed per day?
28,800 acres
500
Admission to an amusement park is $4 plus $1.50 per ride. How much will it cost if you ride: -2 rides? -4 rides? And is this proportional?
2 rides: $7 4 rides: $10 Nonproportional