David Petro
@davidpetro314
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I am tribal. Math is one of my tribes & so is Ironman Triathlon. Though here I only tweet about Math & Science. @OAMEcounts PastPresident @Desmos Fellow #MTBoS
Harrow, Ontario, Canada
Joined October 2009
I'm starting to really interact on https://t.co/EEHQyqH9LI as the math community is really growing and becoming active there. I haven't given up here, however. I still think the math community can work here too and these are my tips to make it so. #MathChat #MTBoS #iTeachMath
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[New Podcast] This episode features @TheMathGuru previewing their Dec 10th @OAMEcounts members only webinar "Math Therapy: How to help students overcome their fear of math!". More info: https://t.co/FNER2hKNvd
#MathChat #MTBoS #iTeachMath
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[New Post] Ontario Math Links - My favourite #math related links from this week: https://t.co/sGijfvZK8G Links and help from: @CODAPdatasci @gregeganSF @PhysInHistory @pickover @pwharris #MathChat #MTBoS #iTeachMath
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The Galton Board demonstrates the Central Limit Theorem by showing how steel balls, as they pass through levels of branching paths, consistently form a bell curve distribution. This illustrates how random processes tend to cluster around the average.
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#TryThisThursday My favorite way to play Which One Doesn't Belong is to choose a reason for each one to not belong. What are you thinking? #MathIsFigureOutAble #MTBoS #ITeachMath #MathEd
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Help us shape the future of CODAP by beta testing CODAP V3! With lighter colors, sharper icons, smoother navigation, and the ability to handle much larger datasets, V3 is being designed to bring CODAP into the future. Share your feedback! https://t.co/uXj2ar7I2r
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Mathematics and symmetry. Geometry, math, pattern, transcendence. Pattern on the ceiling at the Taj Mahal, India. https://t.co/JmR3nGbl4R
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[New Post] Ontario Math Links - My favourite #math related links from this week: https://t.co/6A47lrsu6O Links and help from @davidporas @howie_hua @infobeautiful and more #MathChat #MTBoS #iTeachMath
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[New Post] Ontario Math Links - My favourite #math related links from this week: https://t.co/HR9sRjCcUG Links and help from @robertkaplinsky @howie_hua @Rainmaker1973 @PhysInHistory and more #MathChat #MTBoS #iTeachMath
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You are a math geek if you know what this number is ✍️
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Can you find 1,000 in this grid? This is one of my favorite mathematical tasks that I give to students.
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Why can't we just say 0/0=1? I showed one way why this would break math. What's another way?
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[New Post] Ontario Math Links - My favourite #math related links from this week: https://t.co/GjknLAnDff links and help from @robertkaplinsky @howie_hua @KarenCampe @oametalks @infobeautiful and more #MathChat #MTBoS #iTeachMath
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Do your students ever get frustrated when you don't help them as much as they'd like? Here's what I tell them to appreciate what I'm doing for them. https://t.co/mewWggLbTM
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[New Post] Ontario Math Links - My favourite #math related links from this week: https://t.co/qeefqOIMb3 Links and help from @benorlin @howie_hua and more #MathChat #MTBoS #iTeachMath
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Hot take but I always see videos of the butterfly method go viral but I would *never* teach this method and here's why.
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