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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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When you think you're going to take a 3 question quiz...
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Today's tip of the day is brought to you in part by one of @robertkaplinsky's blog posts. Told students that it's important to distinguish the difference between "scary" and "dangerous." Asking a question in class might be scary, but it's not dangerous.