Represent 4 1 2 on number line

- Represent 1 2 and 3 4 on number line
- Represent 3 4 and 1 2 on same number line
- Represent 3 8 1 4 1 2 on the same number line
- Represent 1 4 1 2 1 8 on the number line
- Represent 3 4 1 2 5 3 and 5 2 on the same number line
- Represent on number line 0 2 1 9 6 4
- Represent each number on the number line 4 1 2