Theory
Exercises
1. 
Match the divisibility rule
Difficulty: easy 
4

2. 
Divisbility test for '2'
Difficulty: easy 
2

3. 
Divisibilty test for '2' and '3'
Difficulty: easy 
3

4. 
Divisibility test for '4'
Difficulty: easy 
3

5. 
Find the appropriate divisible number
Difficulty: medium 
1

6. 
Divisibilty test for '6'
Difficulty: medium 
1

7. 
Divisibility test for '8'
Difficulty: medium 
1

8. 
Divisibilty test for '9'
Difficulty: hard 
3

9. 
Divisible test for '11'
Difficulty: hard 
4

10. 
Find the required number of rows to plant trees
Difficulty: hard 
3

11. 
Fill in the greatest/smallest number
Difficulty: hard 
2

12. 
Fill in the greatest/smallest number
Difficulty: hard 
2

Tests
1. 
Training test
Difficulty: medium 
8

2. 
Training test
Difficulty: medium 
9
