David Petro
@davidpetro314
Followers
3K
Following
2K
Media
1K
Statuses
7K
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 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
1
2
21
RT @howie_hua: We are a month away from one of the coolest mathematical dates of our lifetime!
0
60
0
[New Post] Ontario Math Links - My favourite #math related links from this week:. Links and help from @pickover @howie_hua @bobloch and more #MathChat #MTBoS #iTeachMath
0
1
2
RT @bobloch: As a math teacher, I'm intrigued by the pricing model for 50/50 tickets by the @Twins #iteachmath
0
2
0
[New Post] Ontario Math Links - My Favourite #math related links from this week:. Links and help from @edutopia @howie_hua @Jcponcem @jamestanton @infobeautiful and more #MathChat #MTBoS #iTeachMath
0
3
17
RT @jamestanton: For each point inside a 3-4-5 right triangle, measure the three distances a, b, c shown and compute the sum a+b+c. For whi….
0
4
0
RT @infobeautiful: World's favourite cuisines. 25,000 people in 24 countries were asked which nation's food they preferred. Interesting res….
0
6
0
RT @howie_hua: If we subtract all the digits from any number, we will always get a multiple of 9. Let's see why!
0
20
0
[New Post] Ontario Math Links - My favourite #math related posts from this week:. Links and help from @KarenCampe @mathsjem @mathequalslove @jennalaib @mathladyhazel and more #MathChat #MTBoS #iTeachMath
0
13
20
This came across one of my feeds and it kinda resonates as a math teacher :-). "Make them know math". #MathChat #iTeachMath #MTBoS
0
0
1
RT @jennalaib: New #SlowRevealGraph Blog Post: .Digging Into Data Sources.A few years ago, I started citing not just the source of the grap….
slowrevealgraphs.com
by Jenna Laib “Data” is not neutral. When we look at a data visualization, it can feel cool and objective — maybe even authoritative. But every graph, chart, or infographic has been shaped by a...
0
5
0
RT @KarenCampe: August is here and so is the Calendar of Problems! .Back to school is soon (or now) so do some #ProblemSolving yourself or….
karendcampe.wordpress.com
Wow the summer is flying by, and it is back-to-school time already in many parts of the US. If you’re about to start your academic year, here is the August 2010 Calendar of Problems from 15 y…
0
4
0
[New Post] Ontario Math Links - My favourite #math related links from this week: . Links and help from @howie_hua @fawnpnguyen @KarenCampe and more #MathChat #MTBoS #iTeachMath
0
5
11
RT @howie_hua: Cool fraction pattern: You can write a unit fraction as a sum of two distinct unit fractions, and we can do this mentally! h….
0
23
0
RT @howie_hua: I remember learning about the associative property in school and remembered it was so boring, but it can help us with mental….
0
38
0