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Algebra Basics Flashcards | StudBud
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Algebra Basics
Algebra Basics
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Questions
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Answers
1
Simplify this expression by adding the like terms: 4a + 7a
28a2
11a2
28a
11a
2
What is the coefficient of 3xy
y
3
x
3x
3
In algebra, this is known as
An identity
An expression
A formula
An equation
4
A term can have one or more pronumerals
True
False
5
What does 2x + 4x =
6x
2x
6
8x
6
3a x 3a = ?
6 a squared
9a
9a squared
3 a squared
7
Which of the following is an algebraic equation?
2x + 3y = 12
2x
3y
2x + 3y
8
a + a = ?
a2
2a
a+2
0
9
How would you write 'a x b' using algebra?
a times b
a lots of b
ab
a multiplied by b
10
Terms that have the same pronumerals, with the same indices
expressions
factors
like terms
variables
11
What does 3x + 2y + 4x =
3x + 2y
7x + 2y
3x - 5y
3x + 5y
12
Which of the following are terms?
-y
all of them are terms
72
2x
13
3 x y =
2y
y cubed
3y
y+y
14
2a x b = ?
2ab
2a2b
4ab
ab squared
15
Which of the following is a constant?
b + 2
2x
4ay
45
16
a x b x c = ?
ac + b
2abc
a + b + c
abc
17
Pronumerals may represent...
An unknown value
A known value
An equation
An answer
