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Algebra quiz

Total questions: 31

Worksheet time: 31mins

Name
Class
Date
1.
4 + 3x = 16
a)
3
b)
4
c)
5
d)
6
2.
7x + 10 = 24
a)
2
b)
3
c)
4 6/7
d)
-2
3.
5x + 3 = 53
a)
13
b)
12
c)
11
d)
10
4.
9 + 2x = 15
a)
2/3
b)
2
c)
3
d)
5
5.
6x - 3 = 33
a)
5
b)
6
c)
7
d)
8
6.
20 = 8x - 12
a)
2
b)
3
c)
4
d)
5
7.
115 = 12x - 5
a)
6
b)
8
c)
10
d)
12
8.
5x - 3 = 32
a)
5
b)
6
c)
6.5
d)
7
9.
45 = 4x + x + 10
a)
4
b)
5
c)
6
d)
7
10.
1 + 7x + 6x = 53
a)
3
b)
4
c)
5
d)
6
11.
If y = 15, evaluate the following expression: 20 + y
a)
5
b)
3
c)
20/15
d)
35
12.
6x = 24 Solve for x.
a)
x = 8
b)
x = 4
c)
x = 18
d)
x = 3
13.
3m = 33 Solve for m.
a)
m = 10
b)
m = 30
c)
m = 3
d)
m = 11
14.
Which of the following is an example of an equation?
a)
8 + 2x - 4
b)
7k - 2 
c)
y + 2 = 10
d)
y + 2
15.
Which of the following is an example of an expression?
a)
9 + w = 19
b)
3z = 27
c)
8 + d
d)
5t + 2 = 20
16.
Which is an example of a variable in the following equation?
9g + 3 = 60
a)
9
b)
g
c)
3
d)
60
17.
Solve for x.
a)
x = 21
b)
x = 7
c)
x = −21
d)
x = 4
18.

Solve the following:

4m x 3p

(a)  

19.

Solve the following:

8m divide 2mp (this could be written 8m/2mp

a)

4p

b)

4/p

c)

4m2p

d)

8m2/p

20.

Solve the following:

4m x 3p x 2p

a)

4m3p2p

b)

24mp

c)

24mp2

d)

9mp2

21.

Expand and Simlify:

2 (x + 3) + 2(2x + 1)

(a)  

22.

Simplify the following expressions:

9j - 5k + j - 2k

(a)  

23.

Write an algebraic expression for the following word problem: If a number is increased by 5 and then multiplied by 3, the result is 27.

a)

3x + 5 = 27

b)

3x + 15 = 27

c)

3(x + 5) = 27

d)

3x - 5 = 27

24.

Find the value of y.

-8y - 9 = 7

a)

y = 2

b)

y = -2

c)

y = -0.25

d)

y = -128

25.

Find the value of m.

-2m + 4 = 12

a)

m = 4

b)

m = -4

c)

m = 8

d)

m = -8

26.

Expand and simplify 4(y - 3) + 2(3 +2y).

a)

8y - 6

b)

6y - 6

c)

8y -1

d)

4y -12 + 6 + 4y

27.
Expand and Simplify 4(x-1)+5
a)
4x-9
b)
4x+1
c)
4x-1
d)
4x+9
28.

If a = 4 b = 6, what is 3a + 5b?

a)

40

b)

42

c)

44

d)

46

29.

The Grade 8 students had an end-of-the- year dance. The disc jockey they hired charged a flat rate of $85, plus $2 for each student who attended the dance. The disc jockey was paid $197. How many students attended the dance? a) Write an equation you can use to solve the problem. b) Solve your equation. Verify the solution.

4 lines
30.

Write the expression for this statement: a number multiplied by 2 is added to 7

4 lines
31.

Expand: 7(2 + 3y + 2)

4 lines