Chapter 3 of 6 · Mathematics
Expressions and Equations
3 playlists in this chapter, each about 10 minutes, ending in a workshop: a worked problem, a common wrong answer shown and corrected, then four to solve.
Playlist 1 of 3
Expanding and Factoring Linear Expressions
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Playlist 2 of 3
Two-Step Equations
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Playlist 3 of 3
Inequalities and Their Graphs
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