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WorksheetsProporciones: repaso
Total questions: 20
Worksheet time: 1hrs 7mins
Name
Class
Date
1.
En cual hay relación proporcional?
a)
15=30 and 269=135
b)
369=3 and 500=4
c)
120=23 and 332=124
d)
2=10 and 5=25
2.
Simplifica
15 girls to 6 boys
15 girls to 6 boys
a)
5 to 2
b)
5/3
c)
3 to 5
d)
5/2
3.
Encuentra razón unitaria
72 ounces for 12 servings
72 ounces for 12 servings
a)
7 ounces per serving
b)
144 ounces for 24 servings
c)
6 ounces per serving
d)
36 ounces for 6 servings
4.
Las razones forman proporción?
a)
Yes, they form a proportion.
b)
No, they do not form a proportion.
5.
La tabla muestra una relación proporcional?
a)
Yes.
b)
No.
6.
La tabla muestra una relación proporcional?
a)
Yes.
b)
No.
7.
Encuentra el término faltante
a)
k=5
b)
k=3.3333333
c)
k=60
d)
k=90
8.
Encuentra el término faltante
a)
n=6
b)
n=24
c)
n=7
d)
n=8
9.
In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.
a)
c=15
b)
c=18
c)
c=21
d)
c=16
10.
The ratio of girls to boys in class is 2 to 5. If there are 18 girls, how many boys are there?
a)
45
b)
4
c)
9
d)
90
11.
Angie purchased 25 fruits in all. 10 were apples and the rest were peaches. What is the ratio of peaches to apples? (In simplest form)
a)
3/2
b)
25/10
c)
10/15
d)
15/10
12.
Kimberly and N'Diya are taking a road trip from Dallas to Houston. Their map show that Dallas and Houston are 22.5 inches apart. The scale on the map is 1 inch = 20 miles. How many miles are the two cities?
a)
425 miles
b)
225 miles
c)
450 miles
d)
Who cares. Houston is gross! Ew!
13.
Cameron wants to enlarge a photo that is 4 inches wide and 6 inches tall. How tall is the enlarged photo if it is 12 inches wide?
a)
3 inches
b)
18 inches
c)
8 inches
14.
A 16 ounce bottle of fruit punch costs $2.40. A 24 ounce bottle of fruit punch costs $3.84. Which size costs less per ounce?
a)
16 ounce bottle
b)
24 ounce bottle
15.
Li can walk 2 miles in 45 minutes. At that rate, how far can she walk in 135 minutes?
a)
22.5 miles
b)
6075miles
c)
6 miles
d)
90 miles
16.
What is a proportion?
a)
When two ratios can be simplified
b)
When two ratios are equivalent and show the same value
c)
When two ratios have the exact same numbers
d)
When two ratios can be multiplied by 2
17.
In a survey of 120 soccer players, the following information is what they said about what drink they prefer after the game.
Sports Beverage: 10 players
Juice: 80 players
Water: 30 players
What percent of the players preferred water after the game?
Sports Beverage: 10 players
Juice: 80 players
Water: 30 players
What percent of the players preferred water after the game?
a)
66%
b)
30%
c)
25%
d)
8.3%
18.
Joy scored 70% on a test with 80 questions. How many questions did she answer correctly?
a)
48
b)
56
c)
60
d)
70
19.
Craig grades 9 tests every 22 minutes.If Craig has 63 tests to grade, how long will it take him?
a)
77
b)
154
c)
70
d)
100
20.
On Saturday, Dr. Morrison drove 340 miles in 5 hours. On Sunday, he drove 198 in 3 hours. Based on this information, which statement is true?
a)
His rate on Saturday was 2 miles per hour slower than his rate on Sunday.
b)
His rate on Sunday was 2 miles per house slower than his rate on Saturday.
c)
His rate on Saturday was the same as his rate on Sunday.
d)
His rate on Sunday was 2 miles per hour faster than his rate on Saturday.
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