Math Arguments
Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.
Subtracting Negatives
Howie Hua:
Today's meme of the day is also a small assignment for my students: Tell a family member or friend how 4-(-2) has a different story than 4+2.
Maybe I can do this more often? Have students have a "Did you know?" conversation with others to normalize talking about math?
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Source:
Howie Hua
Today's meme of the day is also a small assignment for my students: Tell a family member or friend how 4-(-2) has a different story than 4+2. Maybe I can do this more often? Have students have a "Did you know?" conversation with others to normalize talking about math?
— Howie Hua (@howie_hua) October 13, 2020
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