Theory
Exercises
1. 
Average
Difficulty: easy 
3

2. 
Average height
Difficulty: easy 
3

3. 
Average income
Difficulty: easy 
3

4. 
Arithmetic mean of natural numbers
Difficulty: easy 
3

5. 
Average of set of numbers
Difficulty: easy 
3

6. 
Arithmetic mean and mode
Difficulty: easy 
2

7. 
Arithmetic mean of the series
Difficulty: easy 
3

8. 
Arithmetic mean of decimal fractions
Difficulty: easy 
3

9. 
Find the added value to the set of numbers
Difficulty: medium 
4

10. 
Arithmetic mean and data location
Difficulty: medium 
4

11. 
Find the minimum score
Difficulty: medium 
5

12. 
Compute the average of values
Difficulty: medium 
4

13. 
Arithmetic mean of two numbers (product)
Difficulty: hard 
6

14. 
Arithmetic mean of three numbers
Difficulty: hard 
6

Tests
1. 
Training test
Difficulty: medium 
10

2. 
Training test
Difficulty: medium 
11
