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Single Variable Equations - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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Complexity=5

Solve.

1.   - 12 = 3a
a =
2.   4n = - 8
n =

Complexity=9

Solve.

1.   n - 7 = - 10
n =
2.   - 4 = f + 2
f =

Complexity=10

Solve.

1.   - 14 = t - 6
t =
2.   5 = z - 2
z =

Complexity=15

Solve.

1.   - 42 = 6c
c =
2.   - 5 = b - 8
b =

Complexity=20

Solve.

1.   u + 11 = 14
u =
2.   h + 7 = 4
h =

Answers


Complexity=5

Solve.

#ProblemCorrect AnswerYour Answer
1- 12 = 3a
a =
Solution
Divide by 3


- 4 = a

a = - 4

#ProblemCorrect AnswerYour Answer
24n = - 8
n =
Solution
Divide by 4


n = - 2


Complexity=9

Solve.

#ProblemCorrect AnswerYour Answer
1n - 7 = - 10
n =
Solution
n - 7 + 7 = - 10 + 7
n = - 3

#ProblemCorrect AnswerYour Answer
2- 4 = f + 2
f =
Solution
- 4 - 2 = f + 2 - 2
- 6 = f

f = - 6


Complexity=10

Solve.

#ProblemCorrect AnswerYour Answer
1- 14 = t - 6
t =
Solution
- 14 + 6 = t - 6 + 6
- 8 = t

t = - 8

#ProblemCorrect AnswerYour Answer
25 = z - 2
z =
Solution
5 + 2 = z - 2 + 2
7 = z

z = 7


Complexity=15

Solve.

#ProblemCorrect AnswerYour Answer
1- 42 = 6c
c =
Solution
Divide by 6


- 7 = c

c = - 7

#ProblemCorrect AnswerYour Answer
2- 5 = b - 8
b =
Solution
- 5 + 8 = b - 8 + 8
3 = b

b = 3


Complexity=20

Solve.

#ProblemCorrect AnswerYour Answer
1u + 11 = 14
u =
Solution
u + 11 - 11 = 14 - 11
u = 3

#ProblemCorrect AnswerYour Answer
2h + 7 = 4
h =
Solution
h + 7 - 7 = 4 - 7
h = - 3

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