222 videos|105 docs|43 tests

### What are Twin Prime Numbers?

- Video | 03:35 min
### Examples: Prime and Composite, Even and odd Numbers

- Video | 07:35 min
### Examples: Prime and Composite, even and odd Numbers

- Video | 05:44 min
### What are Co-Prime Numbers?

- Video | 02:36 min
### Learning: Some more Divisibility Rules

- Video | 05:28 min
### What is Prime Factorisation?

- Video | 06:40 min

- Examples: Tests for Divisibility
- Video | 09:35 min
- Divisibility by 11 - Playing with Numbers
- Video | 06:00 min