Erick Lee
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theericklee.bsky.social
Erick Lee
@theericklee.bsky.social
700 followers 410 following 320 posts
High School Math Teacher | Desmos Fellow | Nova Scotia Math Teachers Assn President. #ITeachMath. I occasionally blog about math at https://pbbmath.weebly.com/
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theericklee.bsky.social
Those stained glass creations are amazing. That is quite the skill to both teach and to learn.
January 29, 2026 at 11:49 AM
Reposted by Erick Lee
nathanday.bsky.social
I'd consider these to all be in the realm of Different Surface Same Deep, I reckon.

Some more available here:
interwovenmaths.com/daydream-int...
and here: interwovenmaths.com/making-conne...
A selection of 6 questions using proportional reasoning in different contexts with the same numbers. A prompt saying 'Which is the odd one out?' A selection of 6 questions using linear relationships in different contexts with the same numbers. A prompt saying 'Change each question to make the answer 43.' A selection of 6 questions involving reciprocals in different contexts with the same numbers. A selection of 6 questions involving manipulating a given multiplication in different contexts.
January 28, 2026 at 10:37 PM
theericklee.bsky.social
A fun problem. Did this with my son. A good chance to focus on problem solving strategies. #ITeachMath
January 24, 2026 at 12:11 AM
theericklee.bsky.social
Pentel Kerry is my favourite mechanical pencil right now.
Pentel Kerry pencil
January 22, 2026 at 12:27 PM
theericklee.bsky.social
I’m coming to OAME this year. Perhaps I’ll see you there?
January 15, 2026 at 2:52 PM