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The Solving Problems Poster
This blog post is about the Solving Problems poster that has been on the MLC wall for more than ten years in one form or another.
Quarter the Cross: Connect the Dots
This blog post is about a new variation on the classic Some resources linked from this post: problem, which I call Quarter the Cross: Connect the Dots.
Sticky operations
This blog post is about a metaphor I use when I think about the order of operations: the idea that the various operations are stickier than the others, holding the numbers around them together more or less strongly.
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