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Worksheets7th Grad Math MEGA Review
Total questions: 159
Worksheet time: 9hrs 48mins
What is the product of (−41)×(−73)
−127
−283
283
127
If the expression below has a positive value, which inequality represents all possible values of x in the expression?
−3x
"x" is any value less than zero
"x" is any value greater than zero
"x" is equal to zero
"x" is equal to three
The elevation at ground level is 0 feet. An elevator starts 90 feet below ground level. After traveling for 15 seconds, the elevator is 30 feet below ground level. Which statement describes the elevator’s rate of change in elevation during this 15 second interval?
The elevator traveled upward at a rate of 6 feet per second.
The elevator traveled upward at a rate of 4 feet per second.
The elevator traveled downward at a rate of 6 feet per second.
The elevator traveled downward at a rate of 4 feet per second.
A number, n, is multiplied by (−85) . The product is - 0.4.
What is the value of n?
−2516
−41
41
2516
What is the value of the expression? 158÷(−0.35)
−1475
−2132
−3221
−7514
What is the value of the expression 98÷32×421 ?
−6
−278
278
6
What is the value of
73×0.1÷215
981
509
59
118
-10
7
What is the value of -12 - (-35)?
-47
-23
23
47
x2+7x-13
13a-17b+8c-32
11a+3a-17a+8b+2b-32+5
6n + 4 = -26
-30 - 5x = 120
14x - 3 ≤ -3
12 - 2x < 16
Jacob walks 3.5 miles in 1.25 hours
Emily reads ⅝ page in ⅔ minute
What is her unit rate in dollars per hour?
Place the students in order from fastest to slowest, in terms of who has the fastest water filling rate.
How much water was used in 9 minutes?
45
46
44
47
How long does it take to go 121 miles?
11
12
10
14
Which statement below accurately represents the graph?
$100 is earned for each hour worked
$200 earned for every 2 hours worked
is the unit rate
$500 is earned for every 8 hours worked
$300 is earned after working 4 hours
y=2x-1
Sargento Cheese Slices
$2.48 for 10 slices
OR
Velveeta Cheese Slices
$3.18 for 12 slices
Which point on this graph would represent the COP?
Remember- Find a point in which there is a clear intersection. Calculate the COP/unit rate with y/x
The Point on the graph that represents the unit rate will always be represented by (1, r) or (1, y)
(1, 2)
(1, 1)
(1, 1/2 )
(1, 4)
In order for a graph to represent a proportional relationship, the line must be straight and go through the _________.
y-axis
origin
x-axis
1st quadrant
What is the best answer choice for the COP of this graph?
(****hint -find a point in which you are certain has a clear intersection and calculate COP with y/x. You will then find your unit rate/COP for sure)
(1, 3/4)
(1, 1)
(1, 4/3)
(1, 1/2)
Ashley went to Olive Garden and spent $28.45 on dinner. The tax was 8.5%. What is her TOTAL bill after tax?
23.87
33.76
30.87
26.03
Jeff took his son to Great Clips to get his hair cut. His hair cut cost $9 with tax included. Jeff left a 20% tip. How much was his total?
10.80
9.90
8.10
5.55
Sammy went to the mall and bought a shirt for $23.00 and shoes for $67.00. She had a 35% off coupon. What was the sale price for the shirt and shoes?
90.00
31.50
121.50
58.50
Will gained $2,500 in INTEREST in his saving account. He opened his account 4 years ago and the interest rate is 4%. What was his principal amount?
13,000
15,625
234.56
6 years
P = $4,000 R = 7.25% T = 8 years
2,400
1,200
600
300
Charlie put $1,000 into a saving account with an interest rate of 5%. How much money will he make over 7 years?
$200
$350
$3765
$1,100
Josie makes 20% commission on every car that she sells. If she sells a car for $50,000, how much commission did she make?
$40,000
$10,000
$1,000
$4,000
Bob wants to buy a computer. He needs to raise 10% to be able to put it on layaway. If the computer costs $700, how much will he need to save?
$140
$100
$70
$700
A boat is marked up 20% on the original price. The original price was $50. What is the price of the boat before sales tax?
$40
$60
$30
$70
A guitar is on sale with a 55% discount. If it regularly sells for $270, what is the amount of discount?
121.50
418.50
148.50
215.00
A stereo that regularly sells for $130 is on sale for 60% off. What is the sale price?
$78
$52
$208
$70
The K-Smart Store pays $1000 for a computer monitor. The percent of markup is 20%. Find the computer monitor’s selling price.
$1,200
$800
$1020
$200
Jack wants to buy a television for $385. His parents say Jack must raise 15% of the money himself. How much money must Jack raise?
$57.75
$400
$442.75
$327.25
Hector invested $310 in a savings account. The interest rate is 3% per year. Find the simple interest earned after 12 years.
$421.60
$111.60
$9.30
$3,270.00
Hector’s bill at a restaurant is $945. If Hector wants to leave $94.50 for a gratuity, what is the percent of the tip?
9%
12%
11%
10%
A bicycle wheel has a radius of 14.25 inches. What is the approximate circumference of the wheel?
22 inches
45 inches
54 inches
89 inches
Find the circumference of the circle rounded to the nearest whole number.
30 in.
15 in.
31 in.
75 in.
Find the area of the circle.
21.98 cm2
38.47 cm2
43.96 cm2
153.86 cm2
The largest possible circle is to be cut from a 12 foot square board. What will be the approximate area, in square feet, of the inscribed circle? Round your answer to the nearest whole number.
72 ft2
113 ft2
144 ft2
324 ft2
Find the area of a circle in feet with the radius being 3'.
18.84 sq. ft.
28.26 sq. ft
88.73 sq. ft
90 sq.ft
The area of a circle is 153.86 m2. What is the radius?
7
14
28
49
If line BC is the diameter of the circle below, what is the area of the circle?
28.26 square units
50.24 square units
113.04 square units
200.96 square units
The diameter of a nickel is shown. Which measurement is closest to the circumference of a nickel?
353.14 mm
66.60 mm
33.30 mm
24.35 mm
The center circle of a baskeball court has a diameter of 12 feet. What is the area of the circle?
18.84 ft2
37.68 ft2
452.16 ft2
113.04 ft2
Stacey is putting a border around a circular flowerbed. The diameter of the flowerbed is 5 feet. What is the circumference, in feet?
78.5 ft.
15.7 ft.
19.6 ft.
7.9 ft.
Doritos
$4.39 for 11.5 oz
OR
Cheetos
$2.24 for 9.75 oz
____ = ____
Two angles of a triangle measured 78o and 30o. What is the measure of the third angle?
48o
72o
108o
180o
A triangle has two angles that measure 65o and 100o. What type of triangle is this?
right
isosceles
scalene
equilateral
Jared is creating a flower garden in the shape of a triangle. Which could be the dimensions of the garden in feet?
2 by 3 by 5
3 by 7 by 9
4 by 5 by 9.5
5 by 6 by 12
In triangle XYZ, XY measures 2 in, YZ measures 4 in, and XZ measures 3 in. List the angles of the triangle in order from smallest angle to largest angle.
angle X, angle Y, angle Z
angle Z, angle X, angle Y
angle X, angle Z, angle Y
angle Z, angle Y, angle X
Which set of angle measures could be the interior angles of a triangle?
25o, 30o, 35o
35o, 60o, 75o
45o, 60o, 75o
60o, 90o, 120o
A triangle has sides that measure 30 mm and 45 mm. Which set of inequalities represent all possible lengths of the third side of the triangle?
x > 30 and x < 45
x > 15 and x < 75
x < 30 and x > 45
x < 15 and x > 75
Which set of side lengths would form a triangle?
2 in, 6 in, 8 in
2 in, 6 in, 10 in
4 in, 6 in, 8 in
4 in, 10 in, 15 in
Which triangle cannot be drawn?
acute scalene triangle
obtuse scalene triangle
isosceles right triangle
obtuse equilateral triangle
Millie is drawing a triangle. One side has a length of 9 units, and another side has a length of 6 units. What could be the length of the third side of the triangle?
3 units
7 units
15 units
18 units
Which set of side lengths would not form a triangle?
3 cm, 4 cm, 5 cm
6 cm, 8 cm, 10 cm
10 cm, 12 cm, 24 cm
12 cm, 15 cm, 26 cm
Find the volume of the triangular prism.
156 cm3
195 cm3
312 cm3
104 cm3
Find the volume of the triangular prism.
720 cm3
360 cm3
240 cm3
6,120 cm3
Calculate the volume.
336m3
40m3
36m3
48m3
Two rectangular swimming pools measure 16 feet wide by 24 feet long. The first pool is 3 feet deep. The second pool is 5 feet deep. How many more cubic feet of space is in the second pool than in the first pool?
1,152m3
1,920m3
768 ft3
0
What is the volume of a cube with an edge measuring 10 feet?
100 ft3
1,000 ft3
500 ft3
333 ft3
What is the volume of the juice box?
105 cm3
20 cm3
242cm3
210 cm3
How much greater is the volume of box A than box B?
54,000 cm3
6,750 cm3
47,250 cm3
60,750 cm3
A moving company uses two sizes of cartons. The larger carton measures 2 feet by 3 feet by 3 feet. The smaller carton has dimensions that are half the size of the larger carton. How much less is the volume of the smaller carton?
12 cubic feet
10.5 cubic feet
1.5 cubic feet
13.5 cubic feet
Randy rented a rectangular storage shed with a volume of 357 ft.3 The shed’s height is 8.5 ft, and the width is 6 ft. What is the length of the shed?
51 feet
7 feet
18,521 feet
3.5 feet
