Posted Work for April 20-24

Grade 10 Science:
a)  Assessment:  Digestion quiz
Try the practice quiz on digestion based on last week's lesson.  You will receive your mark automatically at the end of the quiz.  Although this mark does not count officially in your marks, it can be used as formative assessment, to demonstrate your understanding.
https://forms.gle/BtvHRDHBhw5yi2yu7

b)  Lesson: Circulatory System
 Listen/Watch the Narrated Powerpoint on circulatory system .  
https://drive.google.com/file/d/1ZDtj-8MDts-5WrWrVJprJWf8o400MfwK/view?usp=sharing

c)  Practice:  Circulatory System
You can print off the notes package (blank) if you want or just access it. (We are skipping p. 2 on Stem cells).  p. 4 is the Circulatory System
Blank notes package
https://drive.google.com/file/d/1-SkISTBw31Yz3PioqTCuTtdZPJQZRJWf/view?usp=sharing
  Fill in your copy of the note on circulatory system or make your own notes and review.
filled in notes:
https://drive.google.com/file/d/1UIjEVshqALbF90jq4H4SOD24tr-9eUfw/view?usp=sharing

Grade 11 Chemistry: 
a)  Assessment:  Solubility Curve Quiz
This is a practice quiz on concentration calculations and solubility curves.  You'll need a calculator, a periodic table and some paper and pencil to work out the answer.  You will get your score once you submit your quiz.
https://forms.gle/AMbntn78UFfnPs3V7

b)  Lesson:  Dilution
(We are skipping some pages in the package to focus on the essentials)
Video lesson on Dilution.  fill in your notes package as you listen to the lesson.(notes p. 10-11)
https://drive.google.com/file/d/1fnV1GUUn5dROIrA6ZLBhlZld6rx37gCg/view?usp=sharing

c)  Practice:  Dilution
Do practice dilution calculations p. 11  Q #25a,b,  #26 b,c,  #27 , #5 
e-mail me during the week on any questions you'd like us to take up for next week.

Grade 12 Chemistry:
a)  Assessment:  Check Electrical Potentials homework
Check your answers to last week's work on Voltaic cells: reactions and potentials homework,  Question #10a,b,c:
https://drive.google.com/file/d/0Bzbsr98XdZD6RkZiYnJWVHpHTEU/view?usp=sharing


b)  Lesson:  Focussing on Voltaic Cells workings
Voltaic cells reprise:
Either re-Watch video lesson on Electric Potential and Voltaic Cells (p.8 of notes) starting at 15:28.till the end
https://drive.google.com/file/d/1Ie3XEtxsnk5W-idcbU9lq54AVL3Imtfa/view?usp=sharing

alternatively watch Tyler Dewit's you-tube video on Voltaic Cells:
https://www.youtube.com/watch?v=7b34XYgADlM

c)  Practice:  Voltaic Cells diagrams
notes p. 9 Do Questions at the top left of the page a) and b),  drawing large diagrams showing the reaction, net potential and diagrams as per the examples on p. 8.
optional:  if you would like more practice, you can draw diagrams of the cells in Q.  #10 .  You have already worked out the reaction and potential, so you just need to draw how the cell works.