texts from stu: The girls are arguing over when vending machines were invented. Siobhan says the… Posted by Mary Pat Campbell on 3 Aug 2018, 20:01
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texts from stu: The girls are arguing over when vending machines were invented. Siobhan says the…
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Why you should show your work in math: notes from a teacher/grader/actuary
There are multiple reasons to show your work in math, especially when you are learning said math. Many of these are related. 1. The grader can't…
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"Hey, we've got a NEW idea for teaching math!!!"
And, of course, it's the same bad idea for teaching math that has been ruining U.S. math education since Tom Lehrer wrote "New Math" -- let's make it…
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Scales of time... also, which came first?
Up until college, I was a bit hazy as to when the Romans and the Vikings made it to Great Britain. I knew that they were there before 1066, but more…
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