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We don't always have to rely on the standard algorithm when subtracting. Here are two ways we can think about subtraction:
20,697 Aufrufe • vor 1 Jahr •via X (Twitter)
10 Kommentare

Maurits van der Meervor 1 Jahr
Very cool explanation, thank you 😁

Howie Huavor 1 Jahr
Thank you for watching!

Archaervor 1 Jahr
I’m definitely a ‘friendly checkpoints’ person ✋

Dean Bandesvor 1 Jahr
(Honestly, advice for all math problems) went by fast but was worth rewinding for

Sean M. Arnoldvor 1 Jahr
@korytellers I start with the 3 to 40 and another 45 is 48.

Richard V DeMerchantvor 1 Jahr
Love this. Looking forward to seeing you at the #bcamt conference in Whistler.

C. Andrew Frankvor 1 Jahr
UNO Mavericks!

I❤️🦛🦛vor 1 Jahr
Finding the distance has been life changing in my classroom, when we are subtracting.

Cats in mathsvor 1 Jahr
Love your explanations Howie, helps me realise how my students might see things in different ways. Am definitely a friendly checkpoint person 🤓

Howie Huavor 1 Jahr
Thank you!
