Show:
ratios
is it a proportion
solve proportions
fraction, decimal, percent
extra extra
100
10 roses out of 13 flowers
What is 10 to 13
100
2:3 and 8:12
What is yes because 24=24
100
x:6=24:36
What is 4
100
.75 as fraction
What is 3/4
100
how do you determine if two ratios are a proportion
cross multiply. if the two numbers are equal it is a proportion
200
15 jellybeans out of 30 candies
What is 1 to 2
200
4:7 and 3:12
What is no because 48 does not equal 21
200
p:11=14:22
What is 7
200
25% as percent
What is .25
200
What is the ratio of blue eyes to brown eyes if 42 people have brown eyes an 37 have blue eyes.
37 to 42
300
10 teaspoons to 14 forks
What is 5 to 7
300
9:16 and 3:4
What is no because 48 does not equal 36
300
16:7 =4.8:y
What is 2.1
300
112% as a decimal
What is 1.12
300
117.6% as a decimal
What is 1.176
400
18 red marbles to 45 blue marbles
What is 2 to 5
400
32:28 and 8:7
What is yes because 224=224
400
8 crayons in 2 boxes 20 crayons in g boxes
What is 5
400
25.3% as a decimal
What is .253
400
A 12 foot alligator has a 3 foot head. How long is an alligator that has a 4 foot head?
What is 16 feet
500
12 gallons to 12 quarts
What is 4 to 1
500
3.4 to 1.6 and 5.1 to 2.4
What is yes because both equal 8.16
500
If 5 quarts of milk is $6.25, how many quarts could be purchased for $8.75?
What is 7
500
5/6 as a decimal
What is .83 with bar notation over the 3
500
ratios: 7 feet to 12 inches
What is 7 to 1