Standards
What I Learned Today: Scale Drawings & Maps

What I Learned Today: Scale Drawings & Maps

Aug 28, 2018

I asked my 15-year-old what she learned today at school. She paused for a moment and then answered,  “What did you learn at school today?” It took me a while to think about what I had learned (which will make me more...

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Ways of thinking and ways of doing

Ways of thinking and ways of doing

Jun 7, 2017

By William McCallum Somewhere back in days of Facebook fury about the Common Core there was a post from an outraged parent whose child had been marked wrong for something like this: $$ 6 \times 3 = 6 + 6 + 6 = 18. $$...

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