Why are we taught to expand brackets like that? Math Foundations
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#learn #math #foundations Many people are taught to multiply numbers, and to expand brackets, but very few know that these techniques are very closely related. This lesson shows how expanding brackets is the same as multiplying numbers.
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Chapters: 0:00 Basic Multiplication 2:55 Multiplying with Boxes 6:42 Expanding Brackets 9:11 Expanding to Multiply 10:29 Problem | Harder Expansion 16:01 Summary 17:38 End Screen ... https://www.youtube.com/watch?v=_4rgu0tXqmk
2020-09-23
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