Math Practice Problems - Single Variable Equations 2

Single Variable Equations 2 - 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, Mode=1

Solve.

#	Problem	Correct Answer	Your Answer
1	0 = a - 3	a =
Solution 0 + 3 = a - 3 + 3 3 = a a = 3

#	Problem	Correct Answer	Your Answer
2	^-3 = g - 1	g =
Solution ^-3 + 1 = g - 1 + 1 ^-2 = g g = ^-2

Complexity=5, Mode=2

Solve.

Problem

Correct Answer

Your Answer

2v + 1 = 11

v =

Solution
2v + 1 - 1 = 11 - 1
2v = 10

Divide by 2

v = 5

Problem

Correct Answer

Your Answer

32 = 5e - 3

e =

Solution
32 + 3 = 5e - 3 + 3
35 = 5e

Divide by 5

7 = e

e = 7

Complexity=9, Mode=2

Solve.

Problem

Correct Answer

Your Answer

2 = 2c - 6

c =

Solution
2 + 6 = 2c - 6 + 6
8 = 2c

Divide by 2

4 = c

c = 4

Problem

Correct Answer

Your Answer

8j + 2 = 58

j =

Solution
8j + 2 - 2 = 58 - 2
8j = 56

Divide by 8

j = 7

Complexity=10, Mode=2

Solve.

Problem

Correct Answer

Your Answer

17 = 2u + 1

u =

Solution
17 - 1 = 2u + 1 - 1
16 = 2u

Divide by 2

8 = u

u = 8

Problem

Correct Answer

Your Answer

3j + 9 = 21

j =

Solution
3j + 9 - 9 = 21 - 9
3j = 12

Divide by 3

j = 4

Complexity=12, Mode=2

Solve.

Problem

Correct Answer

Your Answer

7k + 5 = ^-37

k =

Solution
7k + 5 - 5 = ^-37 - 5
7k = ^-42

Divide by 7

k = ^-6

Problem

Correct Answer

Your Answer

^-23 = ^-4f + 1

f =

Solution
^-23 - 1 = ^-4f + 1 - 1
^-24 = ^-4f

Divide by ^-4

6 = f

f = 6

Complexity=15, Mode=2

Solve.

Problem

Correct Answer

Your Answer

^-26 = 5p - 11

p =

Solution
^-26 + 11 = 5p - 11 + 11
^-15 = 5p

Divide by 5

^-3 = p

p = ^-3

Problem

Correct Answer

Your Answer

7j - 1 = 20

j =

Solution
7j - 1 + 1 = 20 + 1
7j = 21

Divide by 7

j = 3

Complexity=20, Mode=2

Solve.

Problem

Correct Answer

Your Answer

14 = 10c - 16

c =

Solution
14 + 16 = 10c - 16 + 16
30 = 10c

Divide by 10

3 = c

c = 3

Problem

Correct Answer

Your Answer

5m - 6 = ^-16

m =

Solution
5m - 6 + 6 = ^-16 + 6
5m = ^-10

Divide by 5

m = ^-2

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