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Algebra Basics Flashcards | StudBud
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Algebra Basics
Algebra Basics
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Flashcards
25 cards
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Questions
25
Answers
1
A variable describes..
A value that cannot change
An equals sign
A value that can change
The use of brackets in an equation
2
The equation, 3xy - 7z
2 +
5 = 16 + x, has how many terms?
2
6
5
4
3
Algebra can be useful can be useful in the fields of engineering, architecture and nursing.
False
True
4
2 multiplied by 'c', multiplied by 'a' would be written as...
2ac
c2a
2ca
2c x a
5
In algebra a pronumeral is...
a number
a letter
an equation
a constant
6
What is the difference between an expression and an equation?
Expressions have an equals sign, equations do not.
Equations have an equals sign, expression do not.
7
Expressions are made up by adding or subtracting terms
False
True
8
A coefficient is..
A numerator
A denominator
T he same as indices
A number written in front of a pronumeral
9
In Algebra we often use the multiplied 'x' sign
True
False
10
b x b x b would be written as..
b3
b x b x b
3b
bbb
11
Are you pumped to start Ex 5.2????
YES!!!!!!!!!
Yes
12
In Algebra, y multiplied by 2 would be written as
y x 2
y2
2y
2 x y
13
Pronumerals may represent...
An equation
An answer
A known value
An unknown value
14
Which of the options follows the algebraic conventions?
7 + 6a
6a + 7
15
Which of the following is not true of 3x + 5y
It is an expression
There are two terms
There are two pronumerals
It is an equation
16
In algebra there are certain rules that everyone agrees to follow.
True
False
17
A number by itself is called..
A variable
An unknown
A constant
An expression
18
Terms cannot be just a number
False
True
19
In algebra, numbers are written in front of a pronumeral.
True
False
20
Select the term that shows 3 as a coefficient.
3a
a3
3 x 3 x 3
3
21
Which of the following is not true about 5a + 7q
It is an expression
There are four terms
There are two terms
The coefficient of q is 7
22
A variable may be shown as a..
Pronumeral or symbol
A number
pronumeral only
A greater than sign
23
A division sign is generally not used in algebra
False
True
24
A term can have one or more pronumerals
False
True
25
Which of the following is an equation?
16 + x
16 + x = y
