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Worksheets7th grade exam review
Total questions: 110
Worksheet time: 5hrs 15mins
Name
Class
Date
1.
Find the total after the discount :$89.95 DVD player; 5% discount
a)
$85.45
b)
$5.45
c)
$8.00
d)
$90.00
2.
Find the PERCENT of Change.
The original cost was $50 and the new cost is $60.
The original cost was $50 and the new cost is $60.
a)
Increase 20%
b)
Increase 16.67%
c)
Increase $10
d)
Decrease $10
3.
Find the percent change.
Original amount: 72
New amount: 7
Original amount: 72
New amount: 7
a)
20%
b)
100%
c)
10%
d)
90%
4.
Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?
a)
40.50
b)
715.50
c)
6.00
d)
634.50
5.
A clothing store pays $15 for a shirt. The percent markup is 85%. Find the selling price. Round to nearest cent if necessary.
a)
$12.75
b)
$100
c)
$27.80
d)
$27.75
6.
What is 15% of 60?
a)
9
b)
12
c)
6
d)
4
7.
A cell phone regularly sells for $210 is on sale for 30% off. With this discount, find the sale price. Round to nearest cent if necessary.
a)
$.63
b)
$273
c)
$63
d)
$147
8.
Sharon makes money by commission rates. She gets 17% of everything she sells. If Sharon sold $37,000 worth of items this month, what is her salary for the month?
a)
$14,800
b)
$5,180
c)
$629
d)
$6,290
9.
Amelia sells jewelry. She make a total of 12% of commission off of her sales. How much commission Amelia make when she sells $22,540 worth of jewelry.
a)
13,780.80
b)
$450.80
c)
$2,704.80
d)
$304.80
10.
What is the scale factor from ΔDEF to ΔABC?
a)
1/2
b)
7/3
c)
2
d)
10/3
11.
The pair of figures is similar. Find the missing side.
a)
x = 1
b)
x = 3
c)
x = 9
d)
x = 5
12.
Matching sides are called
a)
Corresponding Sides
b)
Corresponding Angles
c)
The Same
d)
Congruent Sides
13.
Calculate 25% of 80
a)
20
b)
80
c)
48
d)
95
14.
What is 15% of 82?
a)
12.3
b)
123
c)
1.23
15.
What is 15% of 82?
a)
12.3
b)
123
c)
1.23
16.
What is 30% of 50?
a)
16
b)
16.3
c)
17.4
d)
15
17.
What is 90% of 250?
a)
245
b)
225
c)
255
d)
244.33
18.
What is 20% of 65?
a)
13
b)
15
c)
16
d)
13.75
19.
What is 10% of 15?
a)
1.5
b)
1.56
c)
2.5
20.
What percent of 200 is 28?
a)
20%
b)
30%
c)
14%
d)
28%
21.
56 is 35% of what number?
a)
70
b)
160
c)
62.5
d)
16
22.
Write 7% as a decimal
a)
7.0
b)
0.7
c)
0.007
d)
0.07
23.
Last year, 2,376 people attended a summer music festival. This year, attendance was 2,950. What was the percent of change in attendance to the nearest whole percent?
a)
Increase 24%
b)
Increase 19%
c)
Decrease 24%
d)
Decrease 19%
24.
Mrs.Mroc has 35 students in her science class.If her class increases to 42 students next year, what will be the percent of change?
a)
20%
b)
75%
c)
93%
d)
33%
25.
Ann works in a supermarket for $10.00 per hour. She received a raise to $12.00. What is the percent of change in her hourly wage?
a)
Increase 16.67%
b)
Decrease 16.67%
c)
Increase 20%
d)
Decrease 20%
26.
Tom's weekly salary increased from $240 to $288. What was the percent of change?
a)
120%
b)
20%
c)
16.6%
d)
15%
27.
Calculate the interest. I = PRT,
Principal = $1000,
Rate = 6%,
Time = 2 years
a)
$100
b)
$120
c)
$180
d)
1200
28.
Jerry borrowed $4,000 for 5 years at 6% simple interest rate. How much interest is that?
a)
$800
b)
$1,000
c)
$1,200
d)
$1,500
29.
Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?
a)
$150
b)
$192
c)
$1350
d)
$1392
30.
Ann puts $300 in a bank account earning 4% interest. How much will she earn in interest in 1 year?
a)
4
b)
8
c)
12
d)
16
31.
The simple interest formula is I=Prt. What does the t represent?
a)
Principle
b)
Interest
c)
Time
d)
Percent Rate
32.
What does the "I" in the interest formula stand for?
a)
Principal
b)
Interest
c)
Rate
d)
Time
33.
What does the "r" in the interest formula stand for?
a)
Principal
b)
Interest
c)
rate
d)
time
34.
If I deposit $11,500 and receive 10% simple interest and leave it for 3 months, how much money will be in the account at the end of the term?
a)
$287.50
b)
$11,777.31
c)
$11,787.50
d)
$2875.00
35.
Sam bought an $85.00 jacket for 40% off of the regular price. How much did he pay for the jacket?
a)
75
b)
51
c)
36
d)
34
36.
Tela bought a backpack for $34.99 and 3 notebooks for $1.89 each. What is the total price, including a 8% sales tax.
a)
$38.77
b)
$40.66
c)
$41.87
d)
$43.91
37.
How much tip should you leave if you want to tip 23% at Applebee's on a $27.31 bill?
a)
$6.28
b)
$33.59
c)
$21.03
38.
What are supplementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect
39.
What are complementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect.
40.
What are vertical angles?
a)
Angles that are adjacent to each other
b)
Angles that add up to 180°
c)
Angles that are opposite of each other when lines intersect
d)
Angles that add up to 90°
41.
What is the complement angle to 30°?
a)
60°
b)
30°
c)
150°
d)
230˚
42.
What is the supplement angle to 42°?
a)
48°
b)
138°
c)
100°
d)
Not possible
43.
These are complementary angles. Find x.
a)
15
b)
25
c)
75
d)
90
44.
What is the measure of ∠2?
a)
38
b)
58
c)
71
d)
142
45.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
46.
Find the missing angle.
a)
47
b)
37
c)
57
d)
137
47.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58
48.
If the measure of ∠2 is 83°, what is the measure of ∠3?
a)
7°
b)
17°
c)
83°
d)
97°
49.
a)
15
b)
16
c)
18
d)
19
50.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Corresponding
d)
Vertical Angles
51.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Correpsonding
d)
Vertical Angles
52.
Name the angle relationship.
a)
Consecutive Interior
b)
Alternate Interior
c)
Corresponding
d)
Vertical Angles
53.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Corresponding
d)
Vertical Angles
54.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Corresponding
d)
Vertical Angles
55.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Corresponding
d)
Vertical Angles
56.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Correpsonding
d)
Vertical Angles
57.
Name the alternate interior angle to angle 3.
a)
4
b)
5
c)
6
d)
8
58.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Corresponding
d)
Vertical Angles
59.
Find D
a)
∠D=116°
b)
∠D=64°
c)
∠D=180°
d)
∠D=26°
60.
Find C
a)
∠C=116°
b)
∠C=64°
c)
∠C=180°
d)
∠C=26°
61.
What is the complement angle to 30°?
a)
60°
b)
30°
c)
150°
d)
230˚
62.
The supplement of an angle is 65 °. What is the measure of the angle?
a)
25°
b)
15°
c)
115°
d)
35°
63.
Name that shape.
a)
trapezoid
b)
quadrilateral
c)
parallelogram
d)
rhombus
64.
Name that shape.
a)
square
b)
square
rhombus
rhombus
c)
quadrilateral
parallelogram
rhombus
parallelogram
rhombus
d)
quadrilateral
parallelogram
square
parallelogram
square
65.
Name that shape.
a)
quadrilateral, parallelogram
b)
quadrilateral
c)
quadrilateral, kite.
d)
quadrilateral, trapezoid
66.
A rectangle has two pairs of parallel sides.
a)
Never
b)
Sometimes
c)
Always
67.
This figure is not a _______.
a)
trapezoid
b)
square
c)
rectangle
d)
parallelogram
68.
Enrique purchases an antique bowl for his mom for Mother's Day. The diameter of the bowl is 18 cm. What is the circumference of the bowl? (Round to the nearest whole number.)
a)
28 cm
b)
57 cm
c)
254 cm
d)
1017 cm
69.
Find the area of the circle below.
a)
113.04 cm units²
b)
18.84 cm units²
c)
9 cm units²
d)
28.26 cm units²
70.
Find the AREA of this figure.
a)
160 square feet
b)
161 feet
c)
106
d)
1600 feet
71.
What is the area of this figure?
a)
40 square units
b)
41 units
c)
26
72.
Area?
a)
108 cm sq
b)
60 cm
c)
432 cm sq
d)
216 cm sq
73.
Find the area.
a)
60 in
b)
60 in2
c)
50 in
d)
50 in2
74.
Find the area
a)
8 ft2
b)
8 ft3
c)
4 ft2
d)
4 ft3
75.
Find the area
a)
430 in2
b)
215 in2
c)
41.5 in2
d)
1.5 in2
76.
Find the area:
a)
24 in2
b)
12 in2
c)
6 in2
d)
3.5 in2
77.
Find the area of the shaded region:
a)
350 cm2
b)
137.5 cm2
c)
212.5 cm2
d)
484.2 cm2
78.
Find the area of the figure:
a)
276 cm2
b)
114 cm2
c)
247 cm2
d)
390 cm2
79.
What is the area of the composite figure?
a)
40 cm2
b)
65.5 cm2
c)
52.5 cm2
d)
25 cm2
80.
Find the area of the composite figure:
a)
40 ft2
b)
9 ft2
c)
49 ft2
d)
61 ft2
81.
The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .
a)
284.52 ft2
b)
228 ft2
c)
317 ft2
d)
116.71 ft2
82.
What is the volume of this prism?
a)
24 cubic cm
b)
240 cubic cm
c)
60 cubic cm
83.
Find the volume.
a)
55 yd3
b)
121 yd3
c)
22 yd3
d)
330 yd3
84.
What is the volume of the prism?
a)
60 cubic cm
b)
90 cubic cm
c)
120 cubic cm
d)
150 cubic cm
85.
Find the volume of the figure. Round to the nearest whole number.
a)
1,944 cm³
b)
108 cm³
c)
972 cm³
d)
216 cm³
86.
Find the volume of the prism.
a)
27 cm3
b)
72 cm3
c)
180 cm3
d)
360 cm3
87.
Find the surface area of this figure.
a)
148 cm²
b)
120 cm²
88.
What is the surface area of this figure?
a)
200 cm 2
b)
800 cm 2
c)
400 cm 2
d)
100 cm 2
89.
What is the total surface area of the triangular prism shown?
a)
468 in2
b)
540 in2
c)
576 in2
d)
700 in2
90.
Find the lateral surface area of the figure.
a)
456 m2
b)
1444.4 m2
c)
1245.1 m2
d)
816.8 m2
91.
What is the surface area of the cylinder to the nearest square inch?
a)
625 in2
b)
1300 in2
c)
1046 in2
d)
414 in2
92.
Find the total surface area of the prism.
a)
1,909,440 in2
b)
876 in2
c)
792 in2
d)
1,872 in2
93.
Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?
a)
150
b)
192
c)
1350
d)
1392
94.
Ann puts $300 in a bank account earning 4% interest. How much will she earn in interest in 1 year?
a)
4
b)
8
c)
12
d)
16
95.
Principal = $800
Interest Rate = 3.5%
Time = 6 months
Find the interest earned.
Interest Rate = 3.5%
Time = 6 months
Find the interest earned.
a)
14
b)
140
c)
168
d)
16.80
96.
Principal = $1500
Interest earned = $60 per year
Find the interest rate.
Interest earned = $60 per year
Find the interest rate.
a)
40%
b)
4%
c)
0.4%
d)
8%
97.
You lend $240 to your friend. He pays you back $270. What interest rate did you charge your friend?
a)
88%
b)
20%
c)
12.5%
d)
10%
98.
Principal = $500
Interest earned in 4 years = $60.
Find the interest rate.
Interest earned in 4 years = $60.
Find the interest rate.
a)
1%
b)
2%
c)
3%
d)
4%
99.
Write the decimal as a percent.
0.37
0.37
a)
37%
b)
3.7%
c)
.37%
100.
The simple interest formula is I=Prt. What does the t represent?
a)
Principle
b)
Interest
c)
Time, in hours
d)
Time, in years
101.
Jenna borrowed $5,000 for 3 years and had to pay $1,350 simple interest at the end of that time. What rate of interest did she pay?
a)
6%
b)
6%
c)
8%
d)
9%
102.
What does the "r" in the interest formula stand for?
a)
Principal
b)
Interest
c)
rate
d)
time
103.
A movie ticket cost me $5.60 after a 20% coupon. What was the original price of the ticket?
a)
$7
b)
$4.48
c)
$28
d)
$1.12
104.
Find the percent of change 128 pounds is
increased to 155 pounds.
increased to 155 pounds.
a)
82.58%
b)
21.09%
c)
17.41%
d)
12.09%
105.
Find the percent of change for minimum wage $8.10 increased to $15.00
a)
85.19%
b)
46%
c)
54%
d)
83.27%
106.
Find the percent of change for a wrestler going from 173 pounds to 160 pounds.
a)
6.87%
b)
8.13%
c)
5.78%
d)
7.51%
107.
Crime rate in our city what from 8 crimes to 9 crimes. Find the percent of change?
a)
88.89%
b)
12.5%
c)
11.11%
d)
112.5%
108.
Is it an increase or decrease?
12 inches to 36 inches
12 inches to 36 inches
a)
Increase
b)
Decrease
109.
Is it an increase or decrease?
1/4 to 1/2
1/4 to 1/2
a)
Increase
b)
Decrease
110.
Is it an increase or decrease?
4/5 to 3/5
4/5 to 3/5
a)
Increase
b)
Decrease
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