Worksheets7th grade math review
Total questions: 47
Worksheet time: 2hrs 50mins
Name
Class
Date
1.
Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test. Which equation best describes Bob progress on his math test?
a)
5 + 9 = 14
b)
-5 + -9 = -4
c)
-5 + -9 = -14
d)
5 + -9 = -4
2.
Negative number + Negative number =
a)
postive number
b)
negative number
c)
zero
3.
1,378,472,706 and best be classified as what?
a)
natural, whole, integer, rational
b)
whole, integer, rational
c)
rational
d)
natural, whole, integer, rational, real
4.
Zero can be classified as all of the following except which?
a)
Whole
b)
Rational
c)
Integer
d)
Natural
5.
π or PI is classified as which?
a)
Rational
b)
Irrational
c)
Rational, Real
d)
Irrational, Real
6.
Classify the following:
0.478123123123123123....
0.478123123123123123....
a)
Rational
b)
Irrational
7.
Classify the following:
√13?
√13?
a)
Rational
b)
Irrational
8.
What is an Inequality in maths?
a)
the relation between two expressions that are not equal including greater than and less than
b)
When two numbers are treated differently
c)
difference in size, degree, circumstances
d)
Multiplications, addidtions, subtractions and divisions
9.
Which of these means a is less than b?
a)
a > b
b)
a < b
c)
a ≠ b
d)
a = b
10.
What is this symbol?
a)
less than
b)
greater than
c)
less than or equal to
d)
greater than or equal to
11.
What is this symbol?
a)
less than
b)
greater than
c)
less than or equal to
d)
greater than or equal to
12.
Which of these means that x is greater than or equal to 12
a)
x ≥ 12
b)
x > 12
c)
x ≠ 12
d)
x ≥ 15
13.
Solve 25 < X - 10
a)
X > 35
b)
X < 35
c)
X > -35
d)
X < -35
14.
k/2 ≥ 8
a)
k≥16
b)
k≥6
c)
k≥4
d)
k≥10
15.
5(a + 6)
a)
5a + 6
b)
a + 30
c)
5a + 30
d)
5a - 30
16.
(x - 6)4
a)
24 - 4x
b)
4x - 6
c)
x - 24
d)
4x - 24
17.
Simplify.
-3(x - 10)
-3(x - 10)
a)
-3x - 10
b)
-3x + 30
c)
-3x - 30
d)
x + 30
18.
Simplify the following expression:
-10x + 15 - 3x + 2
-10x + 15 - 3x + 2
a)
7x + 17
b)
-7x+ 13
c)
-13x + 17
d)
-13x + 13
19.
What is the surface area of the prism?
a)
48 square inches
b)
88 square inches
c)
12 square inches
d)
44
20.
How many faces does this shape have?
a)
5
b)
3
c)
4
d)
6
21.
What is the total surface area for the figure?
a)
78 square inches
b)
784 square inches
c)
876 square inches
d)
626 square inches
22.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
23.
Find the volume of the cylinder.
a)
282.6
b)
516.2
c)
133
d)
214
24.
1. Before: 10
After: 12
Find percent increase or percent decrease
After: 12
Find percent increase or percent decrease
a)
20% increase
b)
20% decrease
c)
83% increase
d)
120% decrease
25.
2. Before: 15
After: 12
Find percent increase or percent decrease
After: 12
Find percent increase or percent decrease
a)
20% decrease
b)
125% decrease
c)
80% decrease
d)
80% increase
26.
What percent is in color?
a)
620%
b)
1/2
c)
60%
d)
62%
27.
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?
a)
p(not A = 2/7
b)
p(not A) = 5/49
c)
p(not A) = 5/7
d)
p(not A) = 10/49
28.
What is the probability of spinning an even number?
a)
P(even) = 67%
b)
p(even) = 33%
c)
p(even) = 50%
d)
p(even) = 75%
29.
Probability of:
Spinning a 4
Drawing an B or C
Spinning a 4
Drawing an B or C
a)
1/2
b)
1/12
c)
1/16
d)
1/14
30.
Probability of:
Spinning a 1
Drawing not a D
Spinning a 1
Drawing not a D
a)
1/4
b)
3/12
c)
3/4
d)
9/32
31.
How many total outfit options are represented?
a)
12
b)
22
c)
3
32.
Which shows the sample space for flipping two coins?
a)
H, T
b)
HH, HT, TH, TT
c)
HH, TT
d)
Dime, Nickel
33.
Geraldo has a deck of cards and a bag of marbles with 4 red, 6 blue, 3 green, and 2 yellow marbles. What is the probability that he draws a 7 out of the deck of cards and then pulls a blue marble out of the bag?
a)
3 ⁄ 15
b)
2 ⁄ 65
c)
7 ⁄ 52
d)
14 ⁄ 260
34.
Are the two ratios proportional?
a)
YES
b)
NO
35.
Solve the proportion below:
a)
42
b)
6
c)
2
d)
28
36.
What is a proportion?
a)
When two ratios can be simplified
b)
When two ratios are equivalent and show the same value
c)
When two ratios have the exact same numbers
d)
When two ratios can be multiplied by 2
37.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
38.
Solve the proportion.
a)
p=31.3
b)
p=308
c)
p=924
d)
p=532
39.
Which triangle is similar to the above triangle?
a)
A
b)
B
c)
C
d)
D
40.
a)
74
b)
100
c)
104
d)
108
41.
A tree is 72 feet tall and has a shadow that is 12 feet long. A nearby tree has a shadow of 5 feet. How tall is the tree?
a)
3 ft.
b)
300 ft.
c)
30 ft.
d)
35 ft.
42.
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.
43.
a)
8 ft
b)
12 ft
c)
12.5 ft
d)
25 ft
44.
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.
45.
A babysitter made $20 for 4 hours. What rate does the babysitter charge per hour?
a)
$4 per hour
b)
$5/hour
c)
$20 per hour
d)
$80/hr
46.
If a candy bar has 40 calories per servings, how many calories are there in 4 servings?
a)
4
b)
10
c)
80
d)
160
47.
On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?
a)
175
b)
185
c)
200
d)
220
100 %
