Reordering
Have a go at these calculations. If you’re at home get your bowls back out. Can you work out if these calculations still have the same answer when you swap the numbers over?
3 + 4 = 7
4 + 3 = ?
2 + 6 = 8
6 + 2 = ?
5 + 1 = 6
1 + 5 = ?