8B, 8C, 8D Density calculation
https://docs.google.com/document/d/1ltr4B33ek0kS0PijWW-95Qw_Fjx4F6GW7uUnFI8C7tI/edit?usp=sharing
8B, 8C, 8D Density calculation
https://docs.google.com/document/d/1ltr4B33ek0kS0PijWW-95Qw_Fjx4F6GW7uUnFI8C7tI/edit?usp=sharing
Polygon angles
https://docs.google.com/document/d/14uwEkhIt0g79StcpwKDzLI6ACOMll5-S1iSILWAxasM/edit?usp=sharing
- complete this chart from triangles to a ten sided figure. Draw each shape in the last column and include how many trangles can be cut
- there should be a pattern with the sum of internal angles related to the number of sides
Read about the Pentagon
https://www.britannica.com/topic/Pentagon
Drama
- Your drama teacher told me to post this link so you can prepare your monologue. Please spend a bit of time to go through this link
https://www.dramanotebook.com/
Elvis (Jailhouse Rock)
https://www.youtube.com/watch?v=HZJTgYzf9FE
Gene Kelly (Singing in the rain)
https://www.youtube.com/watch?v=swloMVFALXw
Tango (Scent of a woman)
https://www.youtube.com/watch?v=F2zTd_YwTvo
Michael Jackson (ONE)
https://www.youtube.com/watch?v=zF-8_1tT3c8
Kwok's brother
https://www.youtube.com/watch?v=XVtXnDD54fQ
Singapore dance cover
https://www.youtube.com/watch?v=BMJk4mjR3QM
Immortal potion formula
https://docs.google.com/document/d/1jojlDZjvDzg6qnDH3XqNrUVNp5ONamOqrzJYJ_iT-pE/edit?usp=sharing
https://www.youtube.com/watch?v=Tu036CMOi4k
8C Math
- share graduation expenses with your parents. Total is about $600 (trip, hoodie, grad dinner and assembly, photos, yearbook). Not cheap
- with a pencil, protractor and ruler, draw the following shapes in your notebook and measure each angle and side
square, rectangle, rhombus, trapezoid, right trapezoid, parallelogram
8C
- Use the drawing function in Google, draw the following and paste the shapes in a Doc
Square (and a similar square)
Rectangle (and a similar rectangle)
Rhombus (and a similar one)
Parallelogram (and a similar one)
Trapazoid ((and a similar one)
Right Trapazoid (and a similar one)
- label each shape. Give them names please
Yearbook committee application: see Ms. Misery or Yoon for the application.
8C, 8D Similar and Congruent triangles
- note: Avoid drawing shapes with each side less than 5cm. The margin of error is very high and it is very difficult to measure the angles accurately
Task 1: draw three similar triangles with a base of at least 12cm (angles 45*, 45*, 90*)
- Triangle 2: half the length of the base (6cm). Angles stay the same
- Triangle 3: 3/4 of the length of the base (9cm). Angles stay the same
Task 2: Draw three congruent reactangles (flip, turn)
Task 3: Draw three similar rectangles (min length is 5cm)
Task 4: Draw 3 similar obtuse triangles. Measure each angles and length
8C
Yearbook members. I need 2 students from 8C
Complete application from Ms. Misery, Yoon or Yin
Math: Draw the following angles in your graphing book
45°, 60°, 90°, 115°, 135°, 155°, 200°, 270°, 315°
Draw these triangles
Equilateral triangle, 5cm on each side
Isosceles triangle, 45°, 45°, 7cm base
Right triangle, 90°-60°-30°
Acute triangle 35°-80°-65°
Obtuse triangle 120°-40°-20°
8C
- buy a protractor and measure the six angles
- learn the names and the characteristics of the six triangles. Quiz Monday
8B, 8C, 8D
Read, oil spills
https://darrp.noaa.gov/oil-spills/exxon-valdez
https://www.britannica.com/event/Deepwater-Horizon-oil-spill
If you are able to graduate this year, the grad photos will be taken on Wednesday April 9.
Study hard, dress nicely, and the boys should learn to tie a tie around a shirt. Kwok will teach you how to tie one next week. Bring a tie during lunch.
Simple way to tie a tie, asymmetrical
https://www.youtube.com/watch?v=T-w4CfWpjNE
Better, more complicated way
https://www.youtube.com/watch?v=xAg7z6u4NE8
The price of gasoline will go down by 20 cents (to about $1.25/litre) by April 1. Tell parents to wait if they can before gasing up. Not an April Fool joke.
Science, meniscus of water
https://www.usgs.gov/media/images/meniscus-pulled-water-along-glass-walls
8C, 8D
Probability test tomorrow. Study
Task 1: What is the chance of getting struck by lightning? (1 in 15400)
- you are more likely to be struck by lightning than winning the 649
https://www.ctvnews.ca/ottawa/article/golfer-dies-after-being-struck-by-lightning-at-ottawa-golf-course/#:~:text=Family%20members%20confirm%20to%20CTV,love%20and%20food%20this%20week.&text=Hawkins%20was%20a%20big%20Ottawa,Coroner%20is%20investigating%20the%20death.
Task 2: Lotto Max (Ontario game?). Find the size of the jackpot, how many numbers are there and how many numbers must be picked correctly to win the top prize
- Pick 2, Pick 3, Pick 4
Task 3: Find the information about Powerball in the US
Bottom Line: Playing lottery games or sports betting is highly addictive, and the house will always win since the odds of winning are slim. Avoid at all costs.
The probability test will be on Thursday March 20 (Day 5). Study. 4 pages long, and the questions are
- dice, coin flips, car license plates, picking letters, playing cards, spinner, KFC (conditional probability)
- I hope you pay attention to the news last week. The bonus question is related to the news
8A
https://www.vocabulary.com/lists/aatcm3bc/words-every-8th-grader-should-know-how-to-spell
Online dictionary
https://www.merriam-webster.com/
https://docs.google.com/document/d/1fmjTZ6ZHUJrpNGUIO5OGc0sS22WchKAR7JQPIJPqMNA/edit?usp=sharing
8C, 8D Math practice questions
1) How many ways can the following words be arranged?
MISSISSIPPI
OTTAWA
SASKATCHEWAN
VIPER
LONDON
2) Playing cards (no Jokers)
- what is the probability of getting a 10 from the deck
- what is the probability of getting a black card from the deck
- what is the probability of getting a diamond card from the deck
- what is the probability of getting a red spade from the deck
- what is the probability of getting an Ace, then a King from the deck
3) When flipping three coins, what is the probability of getting HHH?
8C, 8D
- use Sheet and write a formula to produce randomly generated whole numbers\
=rand()*10
- format menu, custom number. Change to whole number only (0)
- fill down to 20 rows
The probability test will be on Thursday March 20 (Day 5). Study. 4 pages long, and the questions are
- dice, coin flips, car license plates, picking letters, playing cards, spinner, KFC (conditional probability)
- I hope you pay attention to the news last week. The bonus question is related to the news
- buy a protractor for math next week
Science, meniscus of water
https://www.usgs.gov/media/images/meniscus-pulled-water-along-glass-walls
Put a pig kidney in a human for an experiment
https://www.cnbctv18.com/world/china-carries-out-asias-first-cross-species-kidney-transplant-19573269.htm
8D Drama scoring (make a copy in your computer)
https://docs.google.com/spreadsheets/d/1t6RtR6Vpj9ycWPlwC22iWVOYu2zqCgSiSMo57e_siGg/edit?usp=sharing
Get something done for your TECH project. Epstein complains some of you did no work.
You will have tech tomorrow morning and I will talk to him at lunch.
You will not come to my room until the locker is inspected
8C, 8D Math
- complete the two questions from KFC, TTC and Air Canada
- calculate the probability for each case
- then make up three questions related to your interests (e.g. hockey, food, flying, etc)
e.g. The probability for me to see Mickey in Orlando is 3/8
The probability that the weather is sunny and warm all week is 2/7
- list four combinations
- calculate the probability for each case
https://docs.google.com/document/d/1FO-4F9wn4HuBYNFOoecj5zSjCTduyap8hIqUPpF-REM/edit?usp=sharing
1) The probability that the Starbucks coffee is cold is 1/9 and the probability that Starbucks run out
of sugar is 1/12.
List the four possible combinations in the two situations above
- cold coffee and no sugar
- cold coffee and with sugar
- hot coffee and no sugar
- hot coffee and with sugar
Then calculate the probability for each case (express answers in fraction). Add up the probability
of the four cases
2) The probability that the KFC restaurant runs out of chicken is 1/15 and the probability that KFC restaurant will only sell salad is 1/17.
List the four possible combinations in the two situations above
-
-
-
-
Then calculate the probability for each case (express answers in fraction). Add up the probability of the four cases
3) The probability that TTC Bus will arrive on time is 7/8
The probability that the Air Canada flight will be late is 2/5
Calculate the following probability. Express your answers in fraction and show your work (6)
- What is the probability that TTC Bus will arrive on time AND the Air Canada flight will
be late?
- What is the probability that TTC Bus will arrive on time AND the Air Canada flight will
arrive on time?
- What is the probability that TTC Bus will be late AND the Air Canada flight will be late?
- What is the probability that TTC Bus will be late AND the Air Canada flight will arrive on time
China
1 digitals, begin with 1, like this:
+86 13X XXXX XXXX
+86 15X XXXX XXXX
+86 17X XXXX XXXX
India
8C, 8D Math. car/Truck license plates
2a. In the old Ontario license plates, the first three slots can only host numbers, and the next
three slots can only host letters, how many possible combinations are there in Ontario license plates?
_________, _________, _________ ___________, ___________, _________
2b. Ontario is running out of six- slot license plates (e.g. 328 JTJ). List six other alternatives to deal with this problem. (3)
March 3, 2025
Note: In Canada, all phone numbers only consist of 7 slots (not counting area code)
416 - ___ ___ ___ - ____ ____ ____ ____
Task 1
Greater Vancouver area, find all area codes and estimate how many phone numbers can be generated
Find population in the greater Vancouver area.
Task 2
Repeat the same procedures for New York City
Task 3
Find all the area codes in the Greater Beijing (China) area or if you prefer, Tehran (Iran), South Korea
Determine how many numbers can be generated from those regions