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WorksheetsMath 7 Review (Units 1-4)
Total questions: 45
Worksheet time: 11hrs 15mins
Name
Class
Date
1.
-3 ¼ + ½
a)
-2 ¾
b)
3 ¾
c)
-3 ¾
d)
-¾
2.
-½ + -½
a)
- ¼
b)
1
c)
0
d)
-1
3.
Gretchen spends 1/2 an hour grooming Hobo and 1/3 of an hour riding Hobo. How much time did she spend with Hobo?
a)
⅖ hours
b)
⅚ hours
c)
⅔ hours
d)
⅜ hours
4.
Candice and Chris run a relay race at recess. Candice runs 1 ⅓ of a lap around the track. Chris runs ½ of a lap around the track. How much farther does Candice run than Chris?
a)
⅚ laps
b)
⅔ laps
c)
¾ laps
d)
⅙ laps
5.
Tina lives 2 ¼ miles from the library. Sonya lives 3 ½ miles from the library. How much further does Sonya live than Tina?
a)
1 ½ miles
b)
1 ¼ miles
c)
¾ miles
d)
⅔ miles
6.
A Gatorade cooler has 36 cups of water. If a serving is ¾ of a cup how many servings are in the cooler?
a)
48 servings
b)
27 servings
c)
36 ¾ servings
d)
60 servings
7.
If a sheep eats ⅙ of a bale of hay a day how many sheep can be fed off of 2 bales of hay?
a)
3 sheep
b)
6 sheep
c)
9 sheep
d)
12 sheep
8.
-2 ⅙ - (-1 ¾)
a)
-5/12
b)
3 11/12
c)
5/12
d)
-2 1/10
9.
The price of a share of stock started the day at $37. During the day it went down $3, up $1, down $7, and up $4.What was the price of a share at the end of the day?
a)
$32
b)
- $32
c)
- $5
d)
$30
10.
A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first descent
a)
- 15 feet
b)
15 feet
c)
195 feet
d)
- 195 feet
11.
A football team lost 9 yards on each of three consecutive plays. What was the team’s total change in position for the three plays?
a)
-9 yards
b)
3 yards
c)
-12 yards
d)
-27 yards
12.
3 + -7
a)
10
b)
4
c)
-10
d)
-4
13.
-2 + 4
a)
-2
b)
2
c)
0
d)
-4
14.
-9 + (-5)
a)
-14
b)
14
c)
-4
15.
-7 - 2
a)
-9
b)
9
c)
5
d)
-5
16.
-8 - (-4) =
a)
12
b)
-12
c)
4
d)
-4
17.
(-2)(-11)
a)
13
b)
-13
c)
-22
d)
22
18.
44/-4=
a)
-11
b)
11
c)
176
d)
-176
19.
Evaluate the expression.
|–5| + 8
|–5| + 8
a)
3
b)
13
c)
-13
d)
-3
20.
7.9 + 18.72
a)
2662
b)
26.62
c)
1
d)
25.62
21.
Is this graph proportional?
a)
Yes
b)
No
22.
What does k represent in the equation y = kx?
a)
constant for preparation
b)
constant of proportionality
c)
kangaroos
d)
krispy kreme
23.
How do you find k?
a)
x/y
b)
y/x
c)
y=kx
d)
x ⋅ y
24.
Find the unit rate: $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?
a)
$1.00 per pound
b)
$3.60 per pound
c)
$1.20 per pound
d)
$1.10 per pound
25.
Is this graph proportional?
a)
Yes
b)
No
26.
Jasmin is baking a cake that calls for 1/4 cup water for every 1/2 cup of flour. How much flour will she need if she uses 1.5 cups of water?
a)
4 cups of flour
b)
.75 cups of flour
c)
3 cups of flour
d)
.25 cups of flour
27.
Daniel walked 2/5 mile in 1/4 hour. How fast did he walk, in miles per hour?
a)
1.25 miles per hour
b)
1/10 miles per hour
c)
1.6 miles per hour
d)
2 miles per hour
28.
In the equation y = 14x, what is the constant of proportionality?
a)
y
b)
x
c)
14
d)
1/14
29.
Alexis used 2.5 cups of oreo bits in a dish that serves 10 people. Kaden used 1.6 cups of oreo bits in a dish that serves 8 people. How much more oreo is in one serving of Alexis' dish?
a)
.5 cup
b)
.05 cup
c)
.2 cup
d)
.25 cup
30.
What does the point (2, 94) represent in this situation?
a)
Every week, they earn $94.
b)
After 94 weeks, they save $2.
c)
After 1 week, they save $47.
d)
After 2 weeks, they save $94.
31.
What does the ordered pair (20, 3000) represent?
a)
The machine folds 3,000 sheets in 20 minutes.
b)
The machine folds 20 sheets in 3,000 minutes.
c)
There are 3,000 sheets in 20 minutes.
d)
There are 20 sheets in 3,000 minutes.
32.
The equation y=6.5x represents a proportional relationship. What is the constant of proportionality?
a)
x
b)
1/6.5
c)
6.5
d)
y
33.
Find the unit rate of 624 calories in 3 servings.
a)
1,872 calories per serving
b)
208 calories per serving
c)
624 calories per serving
d)
621 calories per serving
34.
What is the unit rate in this proportional relationship?
a)
60 miles/1 hour
b)
120 miles/ 2 hours
c)
1 mile/ 1 hour
35.
Does this equation represent a proportional relationship?
a)
Yes
b)
No
36.
a)
y = 14x ; 133 parts
b)
y = 1/14x; .68 parts
c)
y = 14x ; 130 parts
d)
y = 1/14x; .66 parts
37.
Is the given table a proportional relationship? If so, write an equation that relates y to x.
a)
Yes; y=1/3x
b)
Yes; y=3x
c)
Yes; y=5x
d)
No
38.
Perry earned $96 shoveling snow from 8 driveways. At that rate, how much would he have made if he had shoveled only 6 driveways?
a)
$120
b)
$12
c)
$84
d)
$72
39.
Which equation is equivalent to 2(y + 11) ?
a)
2y + 22
b)
2y + 11
c)
2y + 13
d)
y + 22
40.
Which expression is equivalent to 3(n -6)?
a)
3n - 6
b)
n - 18
c)
3n - 18
d)
3n - 9
41.
Evaluate 53
a)
15
b)
25
c)
125
d)
0
42.
Suppose a family pays $29.99 for a dinner meal. They leave a 15% tip. Find both the tip and the total price of the meal.
a)
Tip = $15.20
Total = $45.20
Total = $45.20
b)
Tip = $1.10
Total = $31.10
Total = $31.10
c)
Tip = $9.40
Total = $24.56
Total = $24.56
d)
Tip = $4.50
Total = $34.50
Total = $34.50
43.
Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $293, how much money does Daniel make in commission?
a)
43.96
b)
249.50
c)
43.95
d)
24.95
44.
The attendance for the basketball game was estimated to be 15,000 people but 12,500 people attended. What was the percent error?
a)
16.67%
b)
20%
c)
2500%
d)
80%
45.
The new toy your brother wants for Christmas costs $16.00. With a 6% sales tax, how much money is the toy really going to cost?
a)
$15.03
b)
96 cents
c)
$9.59
d)
$16.96
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