Brett Parker
@parkermathed.bsky.social
Maybe a "can you give a counterexample?" Style gallery walk. Groups visit other groups and create a word problem counterexample to a match.
November 9, 2025 at 12:23 PM
Maybe a "can you give a counterexample?" Style gallery walk. Groups visit other groups and create a word problem counterexample to a match.
Was there any follow up? I have so many questions about the student thinking!
November 3, 2025 at 11:05 PM
Was there any follow up? I have so many questions about the student thinking!
Would you consider that to be wrong?
October 19, 2025 at 1:40 PM
Would you consider that to be wrong?
What makes them backwards?
October 19, 2025 at 12:19 PM
What makes them backwards?
Maybe compare with a conventional number line and lean into the idea of convention in math. What is it? What are its benefits? How is this mathematical thinking 100% correct and yet might get marked wrong?
October 17, 2025 at 10:21 AM
Maybe compare with a conventional number line and lean into the idea of convention in math. What is it? What are its benefits? How is this mathematical thinking 100% correct and yet might get marked wrong?
Exciting for you and your students! Would love to hear more about the book and connections!
February 1, 2025 at 4:15 AM
Exciting for you and your students! Would love to hear more about the book and connections!
Students sometimes struggled to organize their counting when we did an introduction. If we were organizing 4 objects, they might list ABCD, then ADCB, then DBCA, etc. so it became tough to find all possibilities. With Dominos this structure becomes more tangible and visible
February 11, 2024 at 4:02 PM
Students sometimes struggled to organize their counting when we did an introduction. If we were organizing 4 objects, they might list ABCD, then ADCB, then DBCA, etc. so it became tough to find all possibilities. With Dominos this structure becomes more tangible and visible
That was their doing. It has me thinking a lot about the way I used to teach combinatorics.
February 10, 2024 at 12:45 PM
That was their doing. It has me thinking a lot about the way I used to teach combinatorics.
Appreciate this thread! Would love to know about how the Math Circles were facilitated! Maybe we can reflect on this together at some point?!
December 29, 2023 at 2:35 AM
Appreciate this thread! Would love to know about how the Math Circles were facilitated! Maybe we can reflect on this together at some point?!
Congratulations! Best of luck on the next adventure!
December 2, 2023 at 2:07 AM
Congratulations! Best of luck on the next adventure!
Fun size. There used to be percentages on the website ... I'm sure I've got them around somewhere, but blue was at least 20% if memory serves
November 19, 2023 at 11:30 PM
Fun size. There used to be percentages on the website ... I'm sure I've got them around somewhere, but blue was at least 20% if memory serves
Solid! Thanks for sharing!
November 18, 2023 at 11:45 PM
Solid! Thanks for sharing!
I'm curious how you arrived at 1/10^5. Can you share your thinking?!
November 18, 2023 at 4:20 PM
I'm curious how you arrived at 1/10^5. Can you share your thinking?!
Two weeks would be a dream! Any particular experience that really shifted things for you?
November 17, 2023 at 9:43 PM
Two weeks would be a dream! Any particular experience that really shifted things for you?
I would love to hear more about this memorable PD!
November 15, 2023 at 11:56 PM
I would love to hear more about this memorable PD!
Are you looking for multiple translations or also rotations, reflections, and dilations?
November 8, 2023 at 11:18 AM
Are you looking for multiple translations or also rotations, reflections, and dilations?