Ratios
Rates
Proportions
Fractions,
Decimals,
and
Percents
Word
Problems
200
200
200
200
200
400
400
400
400
400
600
600
600
600
600
800
800
800
800
800
1000
1000
1000
1000
1000
Simplify the ratio and express it in two other
forms:
12 to 24
Answer
1 and 1:2
2
Simplify the ratio and express it in two other
forms:
16 shoes to 4 sandals
Answer
4:1 and 4
1
Simplify the ratio and express it in two other
forms:
15 miles : 6 miles
Answer
5 to 2 and 5
2
Simplify the ratio and express it in two other
forms:
52
4
Answer
13:1 and 13 to 1
Simplify the ratio and express it in two other
forms:
3 days : 6 weeks
Answer
1 to 2 or 1
2
Write as a unit rate. Remember to simplify.
$18 for 3 dinners
Answer
$6 per dinner
Write as a unit rate. Remember to simplify.
150 miles in 3 hours
Answer
50 miles per hour
Write as a unit rate. Remember to simplify.
75 books for $3
Answer
25 books for $1
Write as a unit rate. Remember to simplify.
115 miles on 5 gallons
Answer
23 miles per gallon
Write as a unit rate. Remember to simplify.
$10 for 40 students
Answer
$0.25 per student
Solve the proportion. (Find the missing #)
12
3
e
1
Answer
e=4
Solve the proportion. (Find the missing #)
3
8
12
k
Answer
k = 32
Solve the proportion. (Find the missing #)
12
5
n
100
Answer
n = 240
Solve the proportion. (Find the missing #)
t
80
56
20
Answer
t = 224
Solve the proportion. (Find the missing #)
16
b
128
40
Answer
b=5
Find an equivalent decimal for 22%
Answer
0.22
Find an equivalent decimal for 600%
Answer
6
Find an equivalent percent for 0.505
Answer
50.5%
Order from greatest to least
35
0.7
2
100
3
Answer
0.7 > 2 > 35
3 100
Order from least to greatest
250%
2.4
27%
Answer
27% < 2.4 < 250%
In the phrase Happy Birthday,
what is the ratio of letters in the word "Happy"
to letters in the word "Birthday"?
Answer
5:8
5 to 8 5
8
There are half a dozen mice in a cage. What is
the ratio of legs to ears in simplest form?
Answer
2:1
2 to 1
2
1
Matthew has a roll of tickets that he can use for
any ride at the fair. He uses 15% of his roll to
ride the roller coaster and 0.05 of the roll to
ride the merry-go-round. For which ride did
he use more tickets?
Answer
Roller Coaster
Stacey entered her birdhouse in the arts-andcrafts competition at the fair. Thirty-two
percent of the entries won blue ribbons, 2/5
were awarded red ribbons, and 0.28 won
green ribbons. Which color ribbon was
awarded most?
Answer
Red Ribbon
The class found that, on average, a local
landfill contains about twice as much
construction waste as industrial waste. If
these wastes together account for 9% of total
landfill waste, about what percent of total
landfill waste is made up of construction
waste?
Answer
6%