Theory
Exercises
1. 
Frame the equation
Difficulty: easy 
1

2. 
Find the solution
Difficulty: easy 
1

3. 
Determine the age
Difficulty: easy 
1

4. 
Determine the required solution
Difficulty: easy 
1

5. 
Say true or false
Difficulty: medium 
2

6. 
Select the suitable answer
Difficulty: medium 
2

7. 
Find the required solution of given equation
Difficulty: medium 
2

8. 
Determine the present age
Difficulty: medium 
4

9. 
Determine the numbers
Difficulty: medium 
3

10. 
Solve the linear equation
Difficulty: medium 
2

11. 
Calculate the value of denominator and the fraction
Difficulty: medium 
5

12. 
Find the required solution
Difficulty: hard 
3

13. 
Calculate the present age of two persons
Difficulty: hard 
6

14. 
Find out how many questions answered correctly
Difficulty: hard 
4

15. 
Find out the two numbers
Difficulty: hard 
6

Tests
1. 
Training test
Difficulty: easy 
7

2. 
Training test
Difficulty: medium 
6

3. 
Training test
Difficulty: hard 
16
