MrBinfield
@MrBinfield
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K-8 Math Coach in Ontario, constantly learning and looking for new ways to understand.
Joined August 2009
New blog post. “Living In the Mathematical Moment.” #iteachmath #mtbos #elemmathchat #msmathchat #mathchat.
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Ss played a game using these relational rods. They now need to score the total value of the rods. For reference, dark green on top=6. How would you calculate the sum? How do you think Ss would? . #iteachmath #elemmathchat #msmathchat #mtbos #mathed #mathisfigureoutable
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Using the levelling strategy, Neal says the mean of this data is 5.2. Nat says that the mean of this data set is 5.4. Who has a misconception? What would you ask? .#msmathchat #elemmathchat #iteachmath #mathisfigureoutable #mtbos
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RT @mburnsmath: I asked a student today which of these fractions was not equal to 1/2. He said, "It has to be one of those with a 3 on top-….
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How many? #unitchat how has your thinking changed from the second image? From the first? . How might we use images like these to talk about inequalities?
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How many? #unitchat How has your thinking changed from the first image? .Post two of three in a series.
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RT @pwharris: I am noticing that this quote has everything to do with developing student mathematical reasoning and very little to do with….
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I used the “levelling strategy” to find the mean. I know it’s kind of 4, but what does that extra cube at the top represent? What misconceptions might your students encounter with this model & how would you support thinking?. #iteachmath #elemmathchat #msmathchat #mtbos #mathed
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What q’s would you ask your students about this representation?. How would you help them think .Additively?.Proportionally?.Part to part?.Part to whole? . What might this represent?. #iteachmath #elemmathchat #msmathchat #mtbos #mathed
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How are these two representations the same? How are they different? . When would you choose to use each representation to communicate an idea and why? . #iteachmath #elemmathchat #msmathchat #mtbos #mathed
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RT @LearningMaths: “Conceptualisation does not follow automatically from performing procedures several times, even if they are all done cor….
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RT @MathforLove: "True understanding comes not from solving one problem, but in solving families of problems in multiple ways, and followi….
mathforlove.com
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RT @MarkChubb3: I am excited to announce this year's OAME Leadership virtual event. Dr Rachel Lambert (@mathematize4all) will be sharing h….
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Exactly what I would do.
@pwharris 249.1 - 7.9. 'Borrowing' with decimals can be tricky, so let's bump up 7.9 to 8.0. 249.1 - 8.0 = 241.1. We took away 0.1 more than necessary, so now let's put that 0.1 back into the difference. Answer = 241.2. ##mathstratchat.
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RT @DianeDevine18: @joboaler In order to understand a concept like volume, kids need to fold/build/discuss solids like cubes and actually d….
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What math do you see happening here? Can you make equations to represent your thinking? Can you generalize your thinking? #iteachmath #msmathchat #elemmathchat #mathisfigureoutable
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Just came from another brilliant and inspiring session with @NatBanting what are the mathematical rules we set, why do we set them and what do we do when they are bent or broken? #oamelearns #iteachmath
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