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WorksheetsSimple equations class 7
Total questions: 22
Worksheet time: 4mins
Name
Class
Date
1.
9a - 5 = 22
a)
a = 4
b)
a = 1
c)
a = 3
d)
a = 5
2.
3x = 36
a)
x = 18
b)
x = 12
c)
x = 6
d)
x = 33
3.
Which equation has x = 2 as a solution?
a)
3 + x = 10
b)
11 + x = 13
c)
4x = 32
d)
5x =25
4.
6z + 3 -4z = 9
a)
z = 3
b)
z = 60
c)
z = 30
d)
z = 1
5.
Which of the following equations can be formed using the expression x = 5 ?
a)
2x + 3 = 13
b)
3x + 2 = 13
c)
x – 5 = 1
d)
4x – 9 =21
6.
x/4 = 2
a)
x = 8
b)
x = 2
c)
x = 0.5
d)
x = 6
7.
w + 12 = 20
a)
w = 32
b)
w = -32
c)
w = 8
d)
w = -8
8.
x - 8 = -5
a)
x = 13
b)
x = -13
c)
x = 3
d)
x = -3
9.
- 5x = 25
a)
x = 20
b)
x = -20
c)
x = -5
d)
x = 5
10.
9a - 5 = 22
a)
a = 4
b)
a = 1
c)
a = 3
d)
a = 5
11.
3 (x - 2) = 9
a)
x = 5
b)
x = 7
c)
x = 6
d)
x = 8
12.
2 (s + 2) = 18
a)
s = 10
b)
s = 7
c)
s = 11
d)
s = 6
13.
x - 5.5 = 10.5
a)
x = 15
b)
x = 14
c)
x = 16
d)
x = 15.5
14.
y - 33 = 147
a)
y = 114
b)
y = 177
c)
y = 180
d)
x = 180
15.
Find the variable and constant in the algebraic expression y+21_________
a)
No variable
b)
No constant
c)
Variable is 21 & constant is y
d)
Variable is y & constant is 21
16.
The smallest non-negative integer is____
a)
2
b)
0
c)
1
d)
None of the above
17.
x + 9 = 23
a)
32
b)
14
c)
12
d)
33
18.
3n = 39
a)
117
b)
36
c)
12
d)
13
19.
What is the first step in solving this equation:
5x + 7 = 12
5x + 7 = 12
a)
Divide by 5
b)
Subtract 5
c)
Multiply by 7
d)
Subtract 7
20.
Solve:
-4x = 24
-4x = 24
a)
20
b)
-20
c)
6
d)
-6
21.
Solve:
2z X 26/2 = 82 + 22
z =
a)
5
b)
2
c)
3
d)
4
22.
Do you like maths?
a)
Yes
b)
No
c)
Absolutely
d)
Never
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