1.) Choose 4 different numbers less than 100.
2.) Subtract the corners. (Remember to start with the larger number.)
3.) Continue to subtract until you get the same 4 numbers.
IT NEVER FAILS! :)
Tuesday, September 13, 2011
Mental Math
1.) Choose 4 different numbers less than 100.
2.) Subtract the corners. (Remember to start with the larger number.)
3.) Continue to subtract until you get the same 4 numbers.
IT NEVER FAILS! :)
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2 comments:
Me and Ella did a Diffy board. It had about 3 squares and 4 diamonds. But still it ended with zeros, IT REALLY WORKS!
I'm so glad you enjoyed it! Did you try the card trick.
-Mrs. Clark-
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