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Writing basic expressions with variables (Full video)

Khan Academy

Supporting grades: 6

Description: Sal writes an expression to represent 11 more than a. Let's do some examples of the writing expressions with variables exercise. So it says "Write an expression to represent 11 more than a." Well you could just have a but if you want 11 more than a, you would wanna add 11 so you could write that as a plus 11.

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