Timothy D. Kanold

This post is part of a series on In Praise of American Educators (And How

The Common Core State Standards Initiative (CCSSI 2010) states, “The Standards for Mathematical Practice describe

The annual Solution Tree PLC Summit in late February was beyond awesome! If you were

25 years ago this month, I was preparing for the April, 1990 NCTM Annual Meeting

Since 2012, I have presented this mathematical task as part of our Mathematics at Work™

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