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Siobhan McComb

@mccsio.bsky.social

209 followers 260 following 31 posts

Math teacher trying to make space for and meet the needs of all students. Focused on responsive assessment and instruction.

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Siobhan McComb @mccsio.bsky.social · 07/02/2026

Started number sets in #mth1w by forgetting everything we know and building a number system coming up with numbers as we need them. Started as a class counting then students went to the boards to discuss when there will be a need for other numbers. They were buzzing #iTeachMath

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Siobhan McComb @mccsio.bsky.social · 21/11/2024

#MTH1W students explored circle properties using pattern tiles in this activity. Lots of great conversations about relationships. docs.google.com/document/d/1... #iteachmath

docs.google.com

Circle Properties

Circle Properties The Set-Up Place an even number of pattern blocks creating an angle at the center of a circle. Draw line segments that form the angle from the center of the circle to the edges o...

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Siobhan McComb @mccsio.bsky.social · 08/09/2024

My students really got into this Olympic activity that I put together. docs.google.com/document/d/1...

docs.google.com

Who Won the Paris 2024 Olympics

Who Won the Paris 2024 Olympics? You will be using this data set which includes the country name, number of each type of medal (gold, silver and bronze) and the population of the country for this act...

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Siobhan McComb @mccsio.bsky.social · 23/02/2024

Can anyone tell me what is going on with this Desmos regression? If I do it in standard and vertex form the R^2 value is very close to 1 but in factored form this happens. @desmos.bsky.social

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Reposted by Siobhan McComb

David K Butler @davidkbutler.bsky.social · 07/02/2024

“When someone has trouble in mathematics, we should bolster our support, not lower our expectations.” - Francis Su

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Siobhan McComb @mccsio.bsky.social · 01/02/2024

Woke up at pi o’clock today. It must be the first day of semester 2. I hope that everyone has a great start.

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Siobhan McComb @mccsio.bsky.social · 13/10/2023

Favourite comment heard during an assessment yesterday: "Oooh, I can use that muffin strategy" in reference to solving systems of equations by elimination.

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Siobhan McComb @mccsio.bsky.social · 09/10/2023

I am trying use a version of portfolios that grade 10 students see as useful. I am starting with them putting in a piece of work that they have received feedback on paired with their interpretation of the feedback. When they have an opportunity to used said feedback they will include the new work

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