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calcdave

  1. @JackieB cheeky kid! 6:21 PM Nov 29th from Brizzly in reply to JackieB
  2. I'm thankful for finding a great group of math teacher friends this year! 7:48 AM Nov 26th from Brizzly
  3. Ugh. You math teachers are too good. How will I ever keep up with the good ideas? 8:22 PM Nov 25th from TweetDeck
  4. Am now on the "wave." Still figuring it out, but you can add dpetersen79 8:40 AM Nov 25th from Brizzly
  5. @samjshah @SweenWSweens @jbrtva I updated the Fun Calculus ideas doc with an idea I'm trying out this week re: related rates. Feedback wlcme 3:20 PM Nov 24th from Brizzly
  6. @SweenWSweens You were missed. I'm glad you got stuff worked out well enough to rejoin! 12:13 PM Nov 24th from Brizzly in reply to SweenWSweens
  7. @dcox21 What is "simple" interest? (how often compounded?) And how much total does he owe or just for that month? 11:43 AM Nov 24th from Brizzly in reply to dcox21
  8. @busynessgirl I don't know about W|A, but this applet does it nicely: http://bit.ly/5fQpZd 11:03 AM Nov 24th from Brizzly in reply to busynessgirl
  9. Gave a fun related rates project in calculus today: http://bit.ly/5cujAB 6:12 AM Nov 24th from Brizzly
  10. My Alg2 classes have about 20% fail rate at the moment. Ahh! Individually neither I nor kids are surprised, but seems high as a class. 5:18 AM Nov 24th from Brizzly
  11. It's (effectively) Friday! 3:37 AM Nov 24th from Brizzly
  12. Math as a UNIVERSEal language? http://bit.ly/4PlYTz 7:46 PM Nov 23rd from Brizzly
  13. @samjshah Also this: http://bit.ly/073GBP8 6:50 PM Nov 23rd from Brizzly in reply to samjshah
  14. @samjshah I only have an 86, but the pi approx seems to be off on the 13th decimal place: 3.141592653589(79) vs. 8 for the paren on calc 6:31 PM Nov 23rd from Brizzly in reply to samjshah
  15. RT @wigu: Maths are liberal. http://bit.ly/076KSJG 12:23 PM Nov 23rd from Brizzly
  16. How to e-mail your math prof: http://bit.ly/07Vnv7V 3:29 AM Nov 23rd from Brizzly
  17. @rjallain Thanks. I think they're not "necessary," but I included for clarity. 5:20 PM Nov 22nd from Brizzly in reply to rjallain
  18. @samjshah We did up to FTC, so they could do the first int you gave, but the second I group with u-sub, so not yet. # 9, 10, 12 have some 5:10 PM Nov 22nd from Brizzly in reply to samjshah
  19. Definite Integrals Quiz (take home): http://bit.ly/07rmvIf Comments welcome (hoped for!) 4:27 PM Nov 22nd from Brizzly
  20. Doesn't seem like it in my classroom sometimes, but "math" is "innate" http://bit.ly/61P06k 5:15 AM Nov 22nd from Brizzly