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Why does cross multiplying work?
11,044 Aufrufe • vor 1 Jahr •via X (Twitter)
4 Kommentare

Jarrell Educationvor 1 Jahr
Great video. Thank you so much. We need more people like you who are enthusiastic and can teach mathematics well. Nicely done! ❤️

Rauch's Pennsylvania Dutch Hand-Bookvor 1 Jahr
IMO, "cross multiplying" shouldn't even be taught until students understand that you multiply by the denominator.

Karen Campevor 1 Jahr
Inverse operations for the win!! Thanks for pointing out the constant multiplier strategy! #FractionsAreYourFriends

Jeremy / bankersbonusvor 1 Jahr
Love this
