Posted by chachis on Tuesday, August 16, 2011 at 12:17pm.
Explain how to find the sum 8 + (10) using game chips, then give the answer.

math  Henry, Tuesday, August 16, 2011 at 5:18pm
Subtract the smaller number(8) from the
larger number(10) and uswe the sign of
the larger number:
8 + (10) = 2.
OR 10 + 8 = 2.