stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Algebra - basics Flashcards | StudBud
Explore
/
Duplicate of Algebra - basics
Duplicate of Algebra - basics
30 terms
ยท
StudBud Administration
ยท
57 plays
A #math #quiz to review the basics of algebra to Year 8
Flashcards
30 cards
F
Practice quiz
P
Host live
L
Questions
30
Answers
1
x
2
y and 3xy
2
are like terms
False
True
2
Find the area for the following shape
3x + 7y
21xy
19xy
24x2y2
3
The simplified form of 12x + 4y - 3x is
15x + 4y
9x + 4y
16xy - 3x
13xy
4
Let n be the number of cookies in a tin.
n + 5
5
5n
n5
5
Find the value of 5 - 4a
2
given a = 2
-3
3
21
-11
6
Another expression for 5x in the form 5x = ...... + ....... is:
5x = 4x + 1
a and b are correct
5x = 3x + 2x
5x = 6x - x
7
Simplifying 3a รท (6b) gives
2
a/b
2a/b
a/2b
8
Simplify: 4๐๐ x 2๐z
8xyz
8xy2z
6x2yz
8x2yz
9
Select all the expressions below that are equivalent to 3k
3 ร k
k + k + k + k
3 + k
2k + k
10
The perimeter of this shape is:
22x
28x2
11x
8x
11
Simplify (25x
4
y) รท (15x
3
)
5xy / 3
y
5y / 3
5y / 3x
12
Find the value of 3y + 4 for y = 2.
6
7
10
9
13
The perimeter of this shape is
x + 3y + 3
6x + 6y
2x + 6y + 6
14
Four cookies more than the number of cookies in 5 boxes is:
5n
n + 4
5n + 4
15
True or false? 7
k
and 3 are like terms.
False
True
16
Which is the same as "x subtracted from 5"
5 - x
x - 5
17
True/False: x and 4x are like terms
False
True
18
The number of cookies in one tin plus another 2 cookies
n + 2
2
n
1n + 2
19
True/False: 4ab and 3ba are NOT like terms
True
False
20
In the expression the 5
k
+ 2
k
+ 3, you can't add the constant 3 to any other term because it is
unlike the other terms
like the other terms
21
Select all the sets of like terms
k ร z, k, z
15ac, 15mn, 15
3a, 11a, โa
a2, 7a2, a2/4
22
The perimeter of this shape is
16ab
12a + 4b
12a + 6b
23
2
m
2
โ 3
mn
+
m
2
โ 4
mn
= ?
3m2 - 7mn
3m2 + 7mn
-4m2mn
3m2 + mn
24
For b = 4, find the value of 16 - 3b
4
13
28
52
25
Simplify
x/3
7xy / 21y
yz / 3yz
xyz / 3yz
26
Which is the correct way to write 3 x
a
x
b
x
b
?
ab3
3a2b
3ab
3ab2
27
True/False: 5x and 4x
2
are like terms
False
True
28
Simplify
2a/b
b/2a
ab/2
2ab
29
Simplify 5
a
ร 3
b.
5a3b
8ab
15ab
30
Find the area for the following shape
24x
24x2
10x
20x