Thursday, November 18, 2010

It's clicking!

Today during his math seatwork, out of the blue Lukas said, "Mom, when you subtract an odd number from an even number, you get an odd number."  Then we talked about subtracting even numbers from even numbers, and even number from odd numbers...and odd number from odd numbers.

He's using these observations to check his subtraction work.  I love how he's "discovering" these things on his own!

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