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backtalk
back talk: Kelsi’s Thinking about Problem-Solving Strategies

 

October 2009, Volume 16, Issue 3, Page 192

Abstract:

192 October 2009 • teaching children mathematics www.nctm.orgback talkRobert (Bob) MannKelsis thinking aboutproblem-solving strategies[Kelsi reads the problem above, draws large circles to represent friends, and adds small circles inside the large circle to represent wheels (see fig. 1). Then she counts the wheels and

Keywords:
Pre-K-2
Article
Grades 3-5