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7th Grade Math Review

Total questions: 43

Worksheet time: 11hrs 45mins

Name
Class
Date
1.

What is the definition of a variable?

a)

A letter or symbol that represents an unknown quantity

b)

The little number or letter used to raise to a power

c)

The number in front of a variable

d)

The number with no variable

2.
In this term, 3a2bc, what are the variables?
a)
3 and 2
b)
3
c)
2
d)
a, b, and c
3.
Which of the following is an expression?
a)
6x + 2x = 6
b)
10 = 5x
c)
2x + 6x - 10
d)
6x2 + 10 = 25
4.
Which of the following is an equation?
a)
6x + 2x - 6
b)
6x2 + 10 = 25
c)
6x2 + 10 - 25
d)
10y - 6 + 34u
5.
Which of the following is a unit rate
a)
56 miles in 2 minutes
b)
$4.59 for 3 pounds
c)
$10 per student
d)
$30 for 15 minutes
6.
Solve for x
a)
x=6
b)
x =1/6
c)
x = 7
d)
x=9
7.
The distance across a circle is...
a)
radius
b)
diameter
c)
circumference 
d)
area
8.

What is the absolute value?

a)

The opposite of a number.

b)

The number that when added together equals 0.

c)

The distance a number is from zero.

d)

The number that when added together equals 1.

9.

Congruent means

a)

double or twice

b)

added together

c)

same or equal

10.

The distance around a circle.

a)

Area of a circle

b)

Circumference

c)

Volume

d)

Surface Area

11.

A line segment with one endpoint at the center of a circle and the other endpoint on the circle, or the length of that segment.

a)

Circumference

b)

Diameter

c)

Radius

d)

Area

12.

A drawing of a shape that is proportional to another is called:

a)

Scale Drawing

b)

Angle

c)

Degree

d)

Polygon

13.
33 = 4a - 7
a)
a=-10
b)
a=10
c)
a=4.5
14.
-3a + 8 = 14
a)
a= -2
b)
a= -7.5
c)
a= 2
d)
a= 6
15.
Solve for d:
-7(6 + d) = 49
a)
13
b)
1
c)
-1
d)
-13
16.
What is the first step in solving this equation:
5x + 7 = 12
a)
Divide by 5
b)
Subtract 5
c)
Multiply by 7
d)
Subtract 7
17.
Multiply. 
a)
12 5/6
b)
77/6
c)
6/77
d)
12 6/5
18.
a)
187/48
b)
22/25
c)
44/51
d)
88/102
19.
What is the difference of these fractions in lowest terms?
a)
7/9
b)
1/5
c)
12/20
d)
1/20
20.
4.6 + 18.024 
a)
22.624
b)
18.070
c)
1807
d)
2262.4
21.
9.87−0.745
a)
9.125
b)
10.615
c)
2.42
d)
.242
22.
.26 x 8.1 
a)
.2106
b)
21.06
c)
2.106
d)
8.36
23.
12.6 ÷ 0.8 
a)
15.75
b)
1.575
c)
10.24
d)
1575
24.

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

a)

1/5

b)

5/6

c)

1/6

d)

6/5

25.

A spinner has 8 equal regions. Each region is marked with one of the following numbers: 10, 20, 30, 40, 50, 60, 70, 80. What is the probability of an even number being spun on the first roll?

a)

1/8

b)

1/2

c)

1

d)

3/8

26.

A box contains 4 red pencils, 6 blue pencils, 5 black pencils, and 3 green pencils. The best description of the likelihood of selecting a blue pencil at random from the box is ​​​ (a)   . ​ ​

Choose from the below words
unlikely
impossible
equally likely
likely
certain
27.

Joseph rolled a number cube 50 times. The table shows the cumulative results of each roll. What is the relative frequency of rolling a 4? Select all that apply.

a)

0.18

b)

950\frac{9}{50}

c)

67.7%

d)

46\frac{4}{6}

e)

18%

28.

Write 33% as a fraction in simplest form.

a)

33/100

b)

16/50

c)

17/50

d)

3/10

29.

What is 90% as a decimal?

a)

.85

b)

.9

c)

.09

d)

1.3

30.

Percents are always out of?

a)

100

b)

10

c)

1

d)

1000

31.

How is Figure F reduced to Figure B?

a)

Multiply each side by 1/2

b)

Multiply each side by 1/3

c)

Multiply each side by 1/4

d)

Multiply each side by 1/5

32.
Find the slope of the line that passes through: 
(2, 4) and (6, 12)
a)
1/2
b)
-1/2
c)
2
d)
-2
33.
Find the slope of the line that passes through:
(6,7) and (4,2)
a)
2/5
b)
-5/2
c)
5/2
d)
-1/2
34.

What is the Slope represented in this table?

a)

slope: 14-\frac{1}{4}

b)

slope: 4-4

c)

slope: 14\frac{1}{4}

d)

slope: 44

35.

Match the graph with its inequality.

a)

a > 11

b)

a < 11

c)

a ≥ 11

d)

a ≤ 11

36.
Match the graph with its inequality.
a)
b > –2
b)
b < –2
c)
b ≥ –2
d)
b ≤ –2
37.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥ 
c)
≤, <
d)
≥, >
38.
When you graph an inequality, you used a closed dot when you use which symbols?
a)
≤, ≥ 
b)
<, >
c)
≤, <
d)
≥, >
39.
Pick the correct letter for:
6 > x
a)
A
b)
B
c)
C
d)
D
40.
8x ≥ -32
a)
x ≥ -4
b)
x ≥ 4
c)
x ≤ -4
d)
x ≥ 4
41.
7b - 3 < 11
a)
b < 2
b)
84 > b
c)
b > 2
d)
b < 84
42.
Solve the inequality.
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8 
d)
x ≤ 18 
43.
-20>18+m
a)
M<-38
b)
M<38
c)
M>38