stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Basic Algebra Flashcards | StudBud
Explore
/
Basic Algebra
Basic Algebra
30 terms
·
StudBud Administration
BASICS OF ALGEBRA
Flashcards
30 cards
F
Practice quiz
P
Host live
L
Questions
30
Answers
1
Which of the following expression is equivalent to 4ab + c ?
c + 4a
None
4ba + c
4ba - c
2
Evaluate the expression 2x – 3y when x=1 and y =4
11
-10
10
-11
3
The sum of a and b is doubled is given by
2(a + b)
2ab
a + b
none
4
The sum of a variable y and a number 5 can be expressed as
y
5-y
y+5
y-5
5
Are 10 y
2
x and 23 x
2
y like terms?
No
Yes
6
The number in front of a pronumeral is called as
term
coefficient
variable
expression
7
What are the individual terms in the expression 3a+4b+3ab
3a,4b
3a,4b, 3ab
3ab
3, a, b
8
If x=5, what is 3x+6?
20
21
35+6
22
9
An expression is a combination of
numbers and pronumerals with mathematical operations
numbers combined with mathematical operations
pronumerals combined with mathematical operations
None
10
The expression 5a + 7b + c – 3ab + 6 has how many terms
6
3
5
4
11
In Maths a pronumeral is also called
term
expression
variable
coefficient
12
Are 5abc and –8abc like terms?
Yes
No
13
State the coefficient of b in the expression 3a + 4ab + 5b
2
+ 7b.
3
5
7
5 and 7
14
5 is added to one half of k
k/2 - 5
5
k/2
k/2 + 5
15
What is 12?
variable
coefficient
constant term
term
16
For the expression, -10r + s + 12sr, the coefficient of r is
10
-10
12
0
17
What is the coefficient of a in the expression 5a+2b?
none of the above
5
7
2
18
Which of the following pairs are like terms
–15ab2c and –10cba2
–3x2y and 5x2y
11q2r and 10rq
12ab2 and 10b2a
19
The expression 3x - 2y +14z + 8 has no constant term.
False
True
20
For the expression x+3y+10, what is the coefficient of x?
3
3
10
1
21
The product of 7 and t is
7-t
7t
7/t
7T
22
Simplify the expression 4x + 3y - 2x + 7y by combining like terms
12xy
10xy
2x +10 y
6x +10 y
23
What is the value of a + 2b if a and b both equal 5?
none
10
15
5
24
What is the coefficient of x in the expression x - 12
0
1
12
-12
25
The variable t subtracted from 30 is
300/t
30-t
30+t
30t
26
For the expression, 5h+12jh+11 the coefficient of h is
11
0
5
12j
27
In 10x + 11. Which is the coefficient?
1
x
10
11
28
Joe has lollies (z) he gives half to his brother, then eats 10 of the rest. How many are left?
z/2 +10
10
2z -10
z/2 -10
29
How many terms does the expression 9y+ 6x + 3 - 4y + 5 consist of?
6
4
3
5
30
Simplify the expression 7ac + 3b – 2ca + 4b – 5b by combining like terms
2ab
5ac + 2b
5ac
5ac - 2b
