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New Addition Therorem?
Posted:
May 1, 2008 9:27 AM
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Ok, so i just discovered a new way that can help kids to make sure of their answers when adding.
Step 1: 324+855=1179
Step 2: 3+2+4+8+5+5=27=2+7=9
Step 3: 1+1+7+9=18=1+8=9
So, 9=9, so the answer is correct! What dou you guys think? Good idea? And did anyone discover it from before?
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