Saturday, November 10, 2012
Tuesday, November 6, 2012
Making ten first before adding
For example:
8 + 5 = 8 + 2=10 + 3=13
Sunday, November 4, 2012
Tuesday, October 9, 2012
Friday, September 14, 2012
Tuesday, August 28, 2012
Sunday, August 5, 2012
Thursday, July 5, 2012
Sunday, June 17, 2012
Wednesday, April 25, 2012
Tuesday, February 21, 2012
Sunday, January 15, 2012
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