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karendcampe.wordpress.com | ||
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denisegaskins.com
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| | | | | Welcome to the 170th edition of the Playful Math Education Carnival --- a smorgasbord of delectable tidbits of mathy fun. It's like a free online magazine devoted to learning, teaching, and playing around with math from preschool to high school. Bookmark this post, so you can take your time browsing. There's so much playful math... | |
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jaydaigle.net
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| | | | | We continue our exploration of what numbers are, and where mathematicians keep finding weird ones. In the first three parts we extended the natural numbers in two ways: algebraically and analytically. Those approaches gave overlapping but distinct sets of numbers. This week we combine them to get the complex numbers, and see some hints of why the complex numbers are so useful-and so frustrating. | |
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blog.mathed.page
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| | | | | I have written about geometric construction a number of times on this blog, and on my website. I outlined my philosophical outlook on this topic here. Today I summarize some construction activities, a subset of the unit you can find on my website. ---------------------------------- Geometric construction with straightedge and compass is a standard topic in... | |
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clutterreport.wordpress.com
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| | | attempting to clean up my living and workspace | ||
