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Worksheets7th Grade Math Final Review
Total questions: 54
Worksheet time: 2hrs 33mins
Name
Class
Date
1.
You flip a nickel three times.
Find the probability that all flips will land on tails.
Find the probability that all flips will land on tails.
a)
1/2
b)
1/4
c)
1/6
d)
1/8
2.
If 33% of the students at Harnett Central have a pet, then what is the probability of the complement of this event?
a)
33%
b)
77%
c)
67%
d)
50%
3.
The probability of an event occurring, P(A), can be expressed as a fraction, decimal, or percent.
a)
True
b)
False
4.
You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)
Find the probability of these 3 events.
P(red, odd, 3)
a)
1/216
b)
1/72
c)
1/36
d)
1/12
5.
What is the probability of spinning red?
a)
0
b)
1/2
c)
3/4
d)
1
6.
A spinner is marked with four sections and was spun 100 times. What is the experimental probability of landing on green?
a)
14%
b)
68%
c)
10%
d)
8%
7.
A spinner is marked with four sections and was spun 100 times. What is the theoretical probability of landing on blue?
a)
25%
b)
14%
c)
50%
d)
86%
8.
Are the following similar? Why or why not?
a)
Yes
b)
No, the corresponding angles are not equal.
c)
No, the ratios of the corresponding sides are not equal.
9.
Express an integer: a withdrawal of $100
a)
100
b)
-100
10.
The pair of figures is similar. Find the missing side.
a)
x = 1
b)
x = 3
c)
x = 9
d)
x = 5
11.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
12.
-9 - 5
a)
-14
b)
4
c)
-4
d)
45
13.
12 - (-12)
a)
24
b)
-24
c)
0
d)
-144
14.
8 - (-5)
a)
1
b)
-15
c)
13
d)
15
15.
-3 +(- 2)
a)
-1
b)
5
c)
-5
d)
-6
16.
-3(-4)
a)
-12
b)
7
c)
-7
d)
12
17.
36 / -6
a)
6
b)
7
c)
-6
d)
-8
18.
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
19.
Mr. Keys made $90 in 5 hours. What is the unit rate?
a)
$18 per hour
b)
$1 in 18 hours
c)
$90:5h
d)
5 to 90
20.
What inequality does the number line graph represent?
a)
x >= 3
b)
x > 3
c)
x < -3
d)
x <= 3
21.
It took 7 hours to mow 4 lawns. At that rate, how many lawns could be mowed in 35 hours?
a)
18 lawns
b)
20 lawns
c)
6 lawns
d)
35 lawns
22.
What operation do you use to calculate the unit rate?
a)
DIVIDE
b)
ADD
c)
MULTIPLY
d)
Not sure.... I don't pay attention
23.
-20 ÷ 5 =
a)
-4
b)
4
c)
-100
d)
100
24.
Find the volume of the figure?
a)
4003 cm3
b)
336 cm3
c)
36 cm3
d)
412 cm3
25.
What is the area of this circle?
a)
50.27
b)
78.23
c)
98.12
d)
201.06
26.
What is surface area?
a)
Inside of the object
b)
the sum of all theareas of all the shapes that cover the surface of the object.
c)
Something Mr. Strickland made up?
d)
Surface area is what you get when you boil unicorn tears.
27.
Find the area:
a)
13 in2
b)
20 in2
c)
26 in2
d)
40 in2
28.
Find the AREA of this figure.
a)
160 square feet
b)
160 feet
c)
abcdefghijklmnopqr
stuvwxyz
stuvwxyz
d)
1600 feet
29.
What is the lateral surface area of this figure?
a)
324 cm2
b)
144 cm2
c)
180 cm2
d)
288 cm2
30.
What is the total surface area of the rectangular pyramid whose net is shown?
a)
400 in2
b)
800 in2
c)
1,200 in2
d)
1,600 in2
31.
Determine the radius of the penny
a)
59.66 mm
b)
9.5 mm
c)
38 mm
d)
119.32 mm
32.
Which equation matches the table?
a)
y = 3x + 9
b)
y = x + 9
c)
y = x + 3
d)
y = 12x - 3
33.
Which equation best represents the relationship between x and y in the table shown?
a)
y= 5x+5
b)
y=1/5x+5
c)
y=15x+5
d)
y=10x+5
34.
Bowling costs $4 for shoe rental plus $5 for every game. Which equation shows how much it costs to go bowling for x games?
a)
y = 4 + 5x
b)
y = 5 + 4x
c)
y = 4•5•x
d)
y = 5x - 4
35.
A pair of boots are $94.99. They are 25% off. With this discount, what is the sale price? Round to nearest cent if necessary.
a)
$71.24
b)
$118.74
c)
$23.7475
d)
$23.75
36.
How much tax would you pay on a new TV that is $899 at Best Buy, if the tax rate is 6.5%?
a)
$957.44
b)
$840.56
c)
$58.44
37.
Sales tax is __________ to the price
a)
subtracted
b)
added
c)
multiplied
d)
divided
38.
What is 34 % as a decimal?
a)
0.34
b)
0.034
c)
3.4
d)
3.0034
39.
Change this decimal to a percent.
0.528
0.528
a)
528%
b)
52.8%
c)
5.28%
d)
52%
40.
What is the median of the data?
a)
200
b)
100
c)
90
d)
140
41.
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
42.
What is the mode of the trout weight?
a)
450
b)
450.5
c)
452
d)
460
43.
What is the range of the data set?
a)
.8
b)
8
c)
80
d)
.08
44.
What is the interquartile range?
a)
4
b)
6
c)
2
d)
8
45.
Find the value of x.
a)
38°
b)
52°
c)
142°
d)
152°
46.
What is the spread of the data?
a)
100
b)
110
c)
50
d)
150
47.
Angles whose measure sum up to 180 degrees.
a)
Vertical
b)
Adjacent
c)
Complementary
d)
Supplementary
48.
How many degrees is a straight angle?
a)
90
b)
360
c)
180
d)
145
49.
An angle whose measure is exactly 90 degrees.
a)
acute
b)
vertical
c)
right
d)
straight
50.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
51.
find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
52.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
53.
Solve the inequality.
x + 5 ≤ 13
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8
d)
x ≤ 18
54.
-4x + 14 ≤ 54
a)
x ≥ - 10
b)
x ≤ -10
c)
x ≥ 10
d)
x ≤ 10
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