State a conclusion that seems reasonable.

6 + 0 = 6, 8 + 0 = 8, 9 + 0 = 9, 100 + 0 = 100.

Conclusion:

If you propose a conclusion, we will help you decide whether it is reasonable.

6 + 0 = 6, 8 + 0 = 8, 9 + 0 = 9, 100 + 0 = 100.

A number added by zero equals itself

When you add 0 to any number, the sum will always be that same number.