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Do you think about rectangles when multiplying? If not, I highly recommend it, and here's why!

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Howie Hua

99,681 subscribers

22,366 görüntüleme • 2 yıl önce •via X (Twitter)

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Tyler Houston profil fotoğrafı
Tyler Houston2 yıl önce

Love this strategy, but I have to ask, where did you find the shirt?!?! I love it as well!

Howie Hua profil fotoğrafı
Howie Hua2 yıl önce

Thanks! It was our math department shirt a couple years ago so I didn't buy it. :(

Lucy Storer profil fotoğrafı
Lucy Storer2 yıl önce

This is a great visualisation and exactly how multiplication issshown on the BBC’s Numberblocks TV programme which many chn in the UK watch. Can you explain the mixed fractions rectangle please?

Mrs. LaRock📘🍸 profil fotoğrafı
Mrs. LaRock📘🍸2 yıl önce

Yay. This is a grade 3 Common Core strategy. Now use that same area model to visualize division. The number in the “box” is the area. And the divisor is one of the side lengths and the quotient is the other.

Melanie S. profil fotoğrafı
Melanie S.2 yıl önce

Ahhh the good ol’ area model. A favorite in elementary school! 😊 Love the shirt!

Ross Friel profil fotoğrafı
Ross Friel2 yıl önce

The area model

Ian Landy (he/him) profil fotoğrafı
Ian Landy (he/him)2 yıl önce

Thanks @howie_hua I remember when I was first shown this approach (as an adult…) which helped me expand the process of “why” within multiplication a bit better than “number of apples on trees in an orchard” I usually used as a metaphor

Apple for the Teacher profil fotoğrafı
Apple for the Teacher2 yıl önce

I like it and I like your shirt! 🙌

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