【實用教育app】Combining Like Terms|最夯免費app-綠色工廠好玩App

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4 video examples

7 interactive practice problems

1 “challenge” problem

1 worksheet of extra problems (with solutions key)

1 notes page

Students learn to add or subtract terms that involve variables by combining like terms. Like terms are terms with exactly the same variable factors. For example, 5x and 3x are like terms. However, 7x and 9y are not like terms. Neither are 8x and 8x^2.