Investigate and generalise the effect of adding zero to a number, eg 'Adding zero to a number does not change the number'
1. | Up we go - Start at 3. Add 0 | |
2. | Butterflies 5 + 0 | |
3. | True or False: 1+0=1 | |
4. | True or False? 9+0 = 9 | |
5. | Ducks 2 + 0 = ? |