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Final Algebra Review Flashcards | StudBud
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Final Algebra Review
Final Algebra Review
26 terms
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A #math #quiz to review the basics of algebra to Year 8
Flashcards
26 cards
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Practice quiz
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Questions
26
Answers
1
Another expression for 5x in the form 5x = ...... + ....... is:
a and b are correct
5x = 6x - x
5x = 4x + 1
5x = 3x + 2x
2
Simplify (25x
4
y) รท (15x
3
)
5y / 3x
5xy / 3
5y / 3
y
3
x
2
y and 3xy
2
are like terms
True
False
4
Simplify 5
a
ร 3
b.
15ab
8ab
5a3b
5
Select all the sets of like terms
k ร z, k, z
15ac, 15mn, 15
3a, 11a, โa
a2, 7a2, a2/4
6
For b = 4, find the value of 16 - 3b
28
52
4
13
7
Select all the expressions below that are equivalent to 3k
3 ร k
3 + k
k + k + k + k
2k + k
8
Which is the same as "x subtracted from 5"
x - 5
5 - x
9
Simplify
2ab
2a/b
b/2a
ab/2
10
Find the value of 3y + 4 for y = 2.
7
10
6
9
11
True/False: 4ab and 3ba are NOT like terms
True
False
12
Find the value of 5 - 4a
2
given a = 2
-11
21
-3
3
13
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
14
Simplify
yz / 3yz
7xy / 21y
xyz / 3yz
x/3
15
The simplified form of 12x + 4y - 3x is
15x + 4y
13xy
16xy - 3x
9x + 4y
16
Simplify the nested fraction:
(3y-2x)/4
(12y-8x)/xy
(xy)/4
(2x-3y)/4
17
Simplifying 3a รท (6b) gives
2a/b
2
a/2b
a/b
18
How else can you write 3 x
a
x
b
x
b
?
ab3
3a2b
3ab
3ab2
19
True/False: 5x and 4x
2
are like terms
True
False
20
Four cookies more than the number of cookies in 5 boxes is:
5n
5n + 4
n + 4
21
Simplify: 4๐๐ x 2๐z
6x2yz
8xy2z
8xyz
8x2yz
22
2
m
2
โ 3
mn
+
m
2
โ 4
mn
= ?
3m2 + 7mn
3m2 - 7mn
3m2 + mn
-4m2mn
23
The number of cookies in one tin plus another 2 cookies
2
n + 2
n
1n + 2
24
Let n be the number of cookies in a tin.
5n
n + 5
n5
5
25
True or false? 7
k
and 3 are like terms.
False
True
26
True/False: x and 4x are like terms
True
False
