Notice and wonder: sense making

This is the third in a planned series of posts about my course ‘Developing Mathematical Thinking’, a maths content elective for pre-service teachers training in primary and middle maths. All posts in the series are here. It's been three weeks (how time flies!) since I last posted about this course. There are 1.5 workshops that I haven't written about. We also missed three classes … Continue reading Notice and wonder: sense making

Connecting the dots

(This post contains mathematical spoilers. I'll warn you again just before the reveal.) Today I want to share a maths puzzle: Is it possible to arrange an entire set of dominoes in a circle so that touching dominoes have adjacent squares with identical numbers? Once you've experimented with a set of dominoes in which the highest number is … Continue reading Connecting the dots