24 May Grade 12 Essentials

24 May 2023 Grade 12 Essentials. Word of the Day.  Outcome

Announcements

  • Tomorrow Quiz: choice of one stats , one trig, one geometry , and of course one problem solve.
  • only 8 days of class instruction remain.  Last of assignments is Due Friday 2 Jun.  50% penalty if moe than 2 weeks late.
  • Final Exam Wed 7 June.  Read: Final Exam Policy.  Do not miss exam unless alternate arrangement made well in advance.
Today Lesson(s):
  • Quiz DebriefDebrief PDF and Debrief Video already provided Friday and weekend review e-mail.
  • Finish Assgt I -1 Intro to Probability
  • Probability Practice worksheet.  Together ‘in-class’
  • For Tomorrow.  Read ahead in Unit  Notes pp 9 -10 ‘Odds
  • Animations and Manipulatives (help you see concepts better!)
    • Coin Toss.  Can you flip 10 coins and they all come up heads??  Sure you can, but you would have to try ~1,024 times (on average) though to get one event of all heads.  It could  happen the first try too!
    • Spinner.  Run the spinner, change the colours.  Shouldn’t each equal sized sector be equally likely if a fair spinner?
    • Plinko.  A must see!  Just like The Price is Right.  If bouncing left and bouncing right are equally likely, shouldn’t the ball favour falling in the middle area?  See what happens after a thousand trials of ball drops.
    • Mathopolis Quiz Questions.  Try these simple quiz Questions.  Should me a screen shot if you get them eight or more correct.