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Worksheets7th grade review
Total questions: 34
Worksheet time: 17mins
Simplify (2) (18) / (-2 +5) (-1)
-12
13
12
-13
A football team loses 5 yards on each of 3 consecutive plays. What signed number represents the team's total loss of yards on the 3 plays?
5(-3)=15
5(3)=15
-5(-3)=-15
-5(3)=-15
The selling price of a house dropped from $250,000 to $210,000 over a period of 5 years. By what percentage did the selling price decrease?
16%
19%
40%
23%
During one week, Michell made several changes to her bank account. She made four withdrawals of $40 each from an ATM. She also used her card for a $156 purchase. She then deposited her paycheck of $375. By how much the amount in her bank account change that week?
59 increase
49 decrease
691 increase
691 decrease
Find the area of a circle with a radius of 7. (Remember: area=3.14*r^2)
43.96
153.86
87.82
307.72
Find the area of a circle with a diamater of 18 inches.
3.14 x 81
3.14 x 18
3.14 x 324
3.14 x 9
What is the formula for area of a circle?
A=πr²
A=πr
A=2πr²
A=2πr
What is the distance around a circle?
Diameter
Radius
Area
Circumference
How do you find the circumference of a circle?
C=2πr
C=πr
C=πd
C=2πd
What is the circumference of a circle with a radius of 8cm. (round to the nearest whole number)
96
18
92
48
What two things make a graph proportional?
Straight line that passes through the origin
Curved line that goes through the origin
A non-straight line that doesn't go through the origin
A straight line that doesn't go through the origin
Solve the proportion: x/3 = 14/7
42
2
6
28
Kenna bought a pizza with eight slices of pizza for $12. What is the cost for a single slice?
$12
$8
$3
$1.50
The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the wait time when there are 240 people in line?
12.5 minutes
32 minutes
60 minutes
7.5 minutes
On a map, Houston is 24cm from Dallas. If 1cm=8km what is the actual distance between Houston and Dallas?
24km
192km
192cm
216km
-9 + (-5) =
14
-14
-4
-45
How would you solve -7 - (-10)
Change the minus sign to addition and the negative 10 to a positive 10
Change the negative 7 to a positive and subtract
Change the negative 10 to a positive 10 and add seven
Add positive seven and negative 10 together
The lowest temperature on Monday was 17 degrees. The lowest temperature on Tuesday was -3 degrees. What was the difference between the two temperatures?
13 degrees
14 degrees
17 degrees
20 degrees
What is 22.8 - (-43.12)
65.92
20.32
-20.32
39.68
Matthew's Music charges $40 per hour. Taylor's Tunes charges a fee of $80 plus $25 per hour. If you have $240, how many hours can you listen to Matthew's music?
6 hours
5 hours
5.5 hours
6.25 hours
You are purchasing a TV for $990 with a 9% sales tax. What is the final price of the TV? (Remember: sales tax is ADDED to the original cost)
$1,891
$1,079.10
$90.10
$899.90
Miranda made some purchases at the Market. She bought batteries for $3.50, a bag of skittles for $2.25 and a jump rope for $9.95. If the sales tax is 5%, what will Miranda pay altogether?
$16.49
$15.70
She won't pay anything because she's broke
$78.50
Mallory saw a pair of boots that were $94.99. She has a coupon for 25% off any item. With the discount, how much will the boots cost?
$118.74
$71.24
$69.99
$23.75
If you receive 25% off an item costing $20, how much will you save?
$4
$5
$4.50
$5.50
(-40) + (-39)
-1
1
79
-79
Solve for x:
3x - 5 + x = 15
x=20
x=4
x=17
x=5
A negative multiplied by a negative is a(n)
Positive
Negative
Depends on which number is bigger
Equal number
(-7) (7) (-1) =
49
-49
-1
15
Distribute:
2(x-4)
2x - 8
-2x + 8
-6x
8x -2
Which of the following does NOT represent:
6x + 12
3(2x + 4)
6(x + 2)
x(6 + 12)
-2(-3x - 6)
-9(2x - 3)
-18x + 27
18x + 27
18x - 27
-18x - 27
Solve 6a - 3d
when a=1 and d=2
3
12
1
0
Solve 5x - 3y + 2
when x = 3 and y = -1
14
4xy
15x - 3y - 2
20
what is 30% of 50?
60
15
35
80
