If a number has 1 or 9 in the unit's place, then it's square ends in
9
1
3
8
If a number has 1 or 9 in the unit's place, then it's square ends in 1.
If a number has 2 or 8 in the unit place, then its square ends in
If a number has 2 or 8 in the unit’s place, then its square ends in