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Algebra Basics Flashcards | StudBud
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Algebra Basics
Algebra Basics
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A quiz on terminology, simplifying expressions, expanding and substitution.
Flashcards
9 cards
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Questions
9
Answers
1
Expand
xy
(2 + 3z)
6xyz
2z + 3xy
2xy + 3z
2xy + 3xyz
2
Which of the following is a 'like term' of 10
x
?
-3x
10
2x2
5xy
3
Which of the following is an example of an algebraic expression?
y2
-3
All of the above
2x - 1
4
Given the formula
a
= 2
b
+ 3. If
b
= 4, what is the value for
a
?
27
11
24
14
5
Expand 2(
x
-5)
2+x - 10
2x2 - 5
2x - 5
2x - 10
6
Simplify the following expression: 3
a
- 2
a
+ 9
5a + 9
10
10a
a + 9
7
If i get paid $9 / hour for completing a job, plus a call-out fee of $30, what could be a suitable formula?
C = 9n + 30
C = 30n × 9
C = 30n + 9
C = 9n × 30
8
Simplify the expression '4
xy
-
x
3
+ 9x
2
y - 2
yx
+ 9'
4xy - x3 + 18x2y - 2yx
4xy - x3 + 9x2y - 2yx + 9
2xy - x3 + 9x2y + 9
10x3y + 9
9
For the expression "2
x
+ 5", what is the pronumeral?
5
x
2
2x
