Math Arguments
Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.
Area Scale Factors
You and your friend really hungry. Should you buy two of the smaller ones or one of the large ones?
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Source:
Dan Pearcy
Area Sale Factors today. Not sure where I got the pic (I didn't make it), but I love teaching this in a simplified 3 Act style. Start with student guesses-teach them- then they do the problem with their new understanding. Q: I'm hungry. Should I buy 2 small or 1 large?
— Dan Pearcy (@DanielPearcy) November 27, 2020
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