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celeriko
  • Member for 10 years, 2 months
  • Last seen more than 5 years ago
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i am celeriko. i am a secondary mathematics teacher.

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question
48
Real-world examples of more "obscure" geometric figures
Mar 4, 2015
question
21
DIY/Hack Instructional Implements
Apr 2, 2015
question
21
Good way to explain why an absolute value in an equation does not automatically mean to make the other side +/-
Oct 31, 2014
question
18
Factoring quadratics where the coefficient on the $x^2$ term does not equal 1
Dec 15, 2014
question
18
Rationale for not dividing both sides of an equation by $x$ (ex: $6x^2 = 12x$)
Jan 16, 2015
question
17
Good lessons/activities for one-day subs
May 15, 2015
answer
15
Real-world examples of more "obscure" geometric figures
Mar 5, 2015
answer
14
Why do students only see the last term of a sum abbreviated with an ellipsis?
Dec 16, 2015
answer
13
Is this just a mistake or a more serious misconception?
Nov 20, 2015
question
13
Resources on interdisciplinary curricula
May 3, 2015
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How was the first year? What will the second bring?
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What is the most someone can lose the popular vote by but still win the electoral college?
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Webpage displayed in Incognito, not in regular Chrome
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