Math Arguments
Problems, Questions, and Puzzles to spark discussion and argument in the maths classroom.
Operation
Today's tip of the day:
There's a difference between "operation" and "sign."
.
Source:
Howie Hua
Today's tip of the day: There's a difference between "operation" and "sign." pic.twitter.com/xSpwI7A6MB
— Howie Hua (@howie_hua) October 13, 2020
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