WorksheetsUnit 0: Algebra Basics
Total questions: 41
Worksheet time: 4hrs 26mins
Name
Class
Date
1.
The distance from zero is the
a)
Additive Inverse
b)
Coefficient
c)
Absolute Value
d)
Opposite
2.
Two operations that undo each other, like addition and subtraction OR multiplication and division, are called ___________________.
a)
Opposites
b)
Like Terms
c)
the Solution
d)
Inverse Operations
3.
-8+(-2)
a)
-6
b)
-10
c)
10
d)
6
4.
-5-(-7)
a)
-12
b)
12
c)
2
d)
-2
5.
-6-2
a)
8
b)
-4
c)
4
d)
-8
6.
Which of the following expressions has the greatest value?
a)
-7+(-3)
b)
11-(-5)
c)
-9+5
d)
12-6
7.
Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?
a)
-34 feet
b)
-54 feet
c)
54 feet
d)
-26 feet
8.
Which question is the SAME as
24 + (-6) ?
24 + (-6) ?
a)
24 - 6
b)
24 + 6
c)
-24 - 6
d)
-24 + 6
9.
Which question is the SAME as
-4 - (-2) ?
-4 - (-2) ?
a)
-4 + 2
b)
-4 - 2
c)
4 + 2
d)
4 - 2
10.
When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...
a)
Positive
b)
Negative
c)
Depends on which is bigger.
11.
When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...
a)
POSITIVE
b)
NEGATIVE
c)
DEPENDS ON WHICH NUMBER IS LARGER.
12.
64 ÷ (-8)
a)
8
b)
-8
c)
-9
d)
-7
13.
Simplify to lowest terms.
a)
2/12
b)
2/24
c)
1/12
d)
1/6
14.
a)
3/11
b)
21/38
c)
19/24
d)
3/16
15.
a)
1/3
b)
3
c)
3/9
d)
3/18
16.
a)
-4/3
b)
13/18
c)
4/3
d)
2/9
17.
a)
1/40
b)
5 1/8
c)
6 3/8
d)
5/8
18.
a)
6 3/20
b)
5 4/9
c)
6 4/15
d)
8 1/4
19.
a)
5/14
b)
2 1/3
c)
-1 1/3
d)
2 1/2
20.
What is the product of these fractions in lowest terms?
a)
20/50
b)
10/25
c)
2/5
d)
9/15
21.
What is the quotient of these fractions in lowest terms?
a)
6/40
b)
6/10
c)
3/5
d)
12/20
22.
Simplify the fraction
a)
6/8
b)
4/5
c)
2/3
d)
3/4
23.
Simplify the fraction
a)
3/4
b)
4/5
c)
2/3
d)
6/7
24.
19 + a = -50
a)
a = -950
b)
a = -69
c)
a = -31
d)
a = -50/19
25.
18+m=8
a)
m=0
b)
m=10
c)
m=-10
d)
m=8
26.
Solve for x:
a)
x = 20
b)
x = 7
c)
x = 10
d)
x = 3
27.
144=12z
a)
z=20
b)
z=11
c)
z=12
28.
Solve the equation.
a)
24
b)
147/8 or 18 3/8
c)
168
d)
-24
29.
Solve the equation.
a)
-90
b)
90
c)
-40
d)
-180
30.
3c + 5 = 23
a)
c = 3
b)
c = 6
c)
c = 7
d)
c = 18
31.
2x + 6 = 14
a)
x = 4
b)
x = 10
c)
x = -4
d)
x = 3
32.
Joe has listed the first 4 multiples of 7 as:
7 14 22 28
Which one is incorrect?
7 14 22 28
Which one is incorrect?
a)
7
b)
14
c)
22
d)
28
33.
Find the greatest common factor of 20 and 30
a)
2
b)
5
c)
10
d)
15
34.
Find the Least Common Multiple (LCM) of 8 and 12
a)
812
b)
20
c)
96
d)
24
35.
Find the Least Common Multiple (LCM) of 3 and 4
a)
34
b)
7
c)
12
d)
24
36.
GCF of 20 and 35
a)
4
b)
5
c)
7
d)
20
37.
What is the LCM of 16 and 24?
a)
24
b)
48
c)
8
38.
[ (6 ÷ 2) x 6 + 4 x 7]
a)
141
b)
49
c)
46
d)
344
39.
[ (8 ÷ 2) x (10 x 5) ] ÷ 5
a)
12
b)
5
c)
40
d)
65
40.
Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6
( 12 + 10) ÷ 10 · 14 - 6
a)
Division
b)
Multiplication
c)
Addition
d)
Subtraction
41.
Find and explain the error.
5 - 3 + 2
5 - 5
0
5 - 3 + 2
5 - 5
0
a)
There is no error.
b)
Addition was done first and you should have subtracted first
c)
There is a subtraction error
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