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Algebra Basics
Algebra Basics
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This Quiz is about Basic Algebra. You may use your notebooks to help you solve.
Flashcards
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Questions
25
Answers
1
The following equation is an example of which property? (3+4) +2 = 3 + (4 + 2)
commutative
matter
inverse
associative
2
What is the coefficient in the following equation? 33y + 62 = 92
y
33y
92
33
3
How many boxes of envelopes can you buy with $12 if one box costs $3?
6
4
36
3
4
What value of x makes -4x =12 true?
-48
-3
16
3
5
Solve for n; -4n=12
-2
48
3
-3
6
Solve: ( 2.1 x 10
12
) x (1.1 x 10
12
) =
2.31 x 101
2.31 x 1024
23.1 x 100
2.31 x 10-0
7
combine like terms
11 + 4x
-12x + 22
-9 +6x
-4x +11
8
How many terms are in the following expression? 2x + 11 - 2x - 23
2
4
8
6
9
What is the solution to y- 10= -30
-40
20
40
-20
10
What value of p makes this true? p - 4.5 = 2.5
7
-2
-7
2
11
Solve for x; 6x=36
1/6
216
2
6
12
Solve for a
a= 16
a= 1
a= 12
a=4
13
Which symbol can be placed in the box to make the following an expression?
+
>
<
=
14
Simplify this expression.
3p
3x
c3po
-3p
15
X + 10 = 12
X = 2
X = 6
X = 12
X= -2
16
Solve for x
x =-9
x=81
x=9
x= 1/9
17
Which word best describes 8y -5 > 17 ?
expression
variable
inequality
equation
18
How is “ten less than the square of a number, a,” expressed algebraically?
10 - 2a
10 - a2
a2 -10
2a - 10
19
What is the additive inverse of 23?
3
-23
46
1/23
20
How many terms are in this expression?
5
2
6
4
21
The sum of a number and -13 is -7. What is the number?
6
-6
-20
20
22
Use substitution to solve
-1
57
-41
50
23
What is the solution to this equation?
c= 400
c= 50
c= 30
c= 4
24
Simplify this expression
10 + 2n
-14 +2n
10 + 14 n
-18 + 2n
25
Which of the following is not a good example of a variable?
n
y
l
p
