Theory
Exercises
1. 
Answer the following questions
Difficulty: easy 
3

2. 
Calculate the required solution
Difficulty: easy 
3

3. 
Determine the required solution
Difficulty: easy 
3

4. 
Solve the equation
Difficulty: easy 
3

5. 
Solve the linear equation
Difficulty: easy 
3

6. 
Find the required solution of given equation
Difficulty: easy 
4

7. 
Calculate the required number
Difficulty: easy 
4

8. 
Solve the equation
Difficulty: medium 
3

9. 
Find out my present age
Difficulty: medium 
6

10. 
Calculate the present age of two persons
Difficulty: medium 
6

11. 
Find the required solution of given equation
Difficulty: medium 
4

12. 
Find the length of the rectangular shaped pool
Difficulty: medium 
4

13. 
Find the required solution
Difficulty: hard 
5

14. 
Calculate the present age of two persons
Difficulty: hard 
6

15. 
Find out how many questions answered correctly
Difficulty: hard 
1

16. 
Find out the two numbers
Difficulty: hard 
2

17. 
Calculate the value of "x" and the fraction
Difficulty: hard 
7

Tests
1. 
Training test
Difficulty: easy 
9

2. 
Training test
Difficulty: medium 
16

3. 
Training test
Difficulty: medium 
10
