Week of April 21

Week of April 20, 2020

***NEW KAHOOT***

Link to Friday Fun Kahoot - Topic: Time for Andrew

Click on the link and complete the Kahoot before Sunday at 4:00 pm.

News and Updates

1) Please see side menu for previous weeks' lessons and activities

2) Confirmation and Saints Project have been postponed until after masses and large gatherings resume.

3) The class website will only be accessible once you have logged into Google with your board email account.

4) Information on Our Suggested Writing Activity- Magazine Project

*There will be four different styles of magazine articles in the finished project, along with some 'extras' pages. We will work through the steps of each style of article together, like we do in class, and outlines and samples will be provided.

* There is no assigned due date for this project. Work at your own pace.

* You should have a Google Slideshow for the magazine articles. The slideshow will be your virtual magazine and should be named '(Your Name's) Magazine'.

* The steps to complete article #1, a 'How-To' Article, and article #2, an Informative Article, are listed in the 'Magazine Study' section on the Side Menu.

* This week, we are working on the steps to article #3. The Feature Article will make up the third page of your magazine.

* Please see the Sample Magazine for the various styles of articles and the lay-out of the magazine.

* You are encouraged to share rough copies and good copies with me for feedback.

5) If you have any questions, please email me at christopher.wakefield@ocsb.ca.

This Week's Religion Activity:

Read the following passages from the Bible and choose a favourite:

2 Samuel 22.29 (So, Second Book of Samuel, Chapter 22, Verse 29)

Psalm 119.105

Proverbs 6.23

Isaiah 60.19

John 8.12

2 Corinthians 4.6

This Week's Language Lessons and Activities:

Reading

Today's Reading Material

Click this link to read Gabriella's article on how to stay safe and healthy during the COVID-19 outbreak.

Sports Illustrated for Kids

Owl Connected

National Geographic for Kids

Scholastic

Raz Kids - Teacher Username - cwakefield0

Writing

Suggested Writing Project: Personal Virtual Magazine

****Student Sample Magazine****

Article #3 - Feature Article

Step #1 - Plan Topic

* Read an actual feature article from Owl, as well as some student samples.

* Think about the topic of your article and 2 to 3 people that you can interview.

* Your article needs to focus on one thing that all of your subjects have in common;

like winning an award, favourite job, greatest achievement, strangest dream, or a heroic event.

* Important: You HAVE to be able to talk to your subjects of your feature article or talk to someone who personally knows your subject(s).

Owl Feature Sample #1

Student Sample Feature Article #1 - Page 1

Student Sample Feature Article #1 - Page 2

Student Sample Feature Article #2 - Page 1

Student Sample Feature Article #2 - Page 2

Student Sample Feature Article #3 - Page 1

Student Sample Feature Article #3 - Page 2

Step #2 - Collect Information

* Select a topic for your feature article and 2 or 3 people to interview.

* Use the form 'Feature Article - Collecting Information', shared with you in your Language Folder, to help you record information.

* Remember to get as much information as possible from your subjects, as having a lot of details will make writing your rough copy easier.

Step #3 - Rough Copy

* An outline for the rough copy of your feature article has been shared with you in your Language Folder.

* Remember to use paragraph form to write your Lead (Introduction) and Sub-topics.

* Use the ‘Owl Samples’ and ‘Student Samples’ as guidelines for writing your feature article.

* Share your rough copy with me for feedback.

* Take your time! Work at your own pace.

Step #4 - Good Copy will be posted on Tuesday, April 28.

This Week's Math Lessons and Activities:

Websites for Extra Practice in Math

Sumdog

Mathfrog.ca

Dividerama

Multiplaction

Practise DIVISION-Tables

Practise TIMES-Tables

***Mathletics****

Data Management and Probability Final Review has been assigned

Tree Diagrams and Theoretical Probability

Study Jams Video Lesson

MathFrog Probability Worksheet

***Mathfrog Probability Worksheet - ANSWERS***

Thursday's Math Lesson - Finding the Probability of Rolling a Seven

1) This tree diagram shows all of the possible outcomes of rolling two dice and adding them together.

Note that the sums of rolling two dice are 2 to 12 but there are 36 possible outcomes, meaning there are

36 different combinations of the dice.

a) Complete the line plot to organize all of the possible outcomes (I have started by completing 2, 3 and 4):

X

X X X

X X X X X

X X X X X X X

X X X X X X X X X

X_____ X _____X______X______X______X_____X______X______X_______X______X_

2 3 4 5 6 7 8 9 10 11 12

Note:

There is only one way to get a sum of 2 = 1 + 1

There are two ways to roll a sum of 3 = 1 + 2 and 2 + 1

There are three ways to get a sum of 4 = 1 + 3, 2 + 2 and 3 + 1

Therefore, the probability of rolling a sum of 2 is 1/36 or 2.8% because there are 36 possible outcomes and only one that results in a sum of 2.

The probability of rolling a sum of 3 is 2/36 or 1/18 or 5.6% and the probability of rolling a 4 is 3/36 or 1/12 or 8.3%

b) How many different ways are there to roll a 7? What is the probability of rolling a 7?

There are 6 ways to roll a 7: 1 + 6, 2 + 5, 3 + 4, 4 + 3, 5 + 2, 6 + 1. So the probability of rolling a 6 is 6/36 or 1/6 or 16.7%

c) If you rolled the dice 24 times, how many times would you expect to roll a 7? 16.7% of 24 or 0.167 x 24 = 4 You would expect to roll a 7 about 4 times.

Monday's Math Lesson - Introduction to Tree Diagrams

Example: Johnny dresses himself in the morning. He can choose a black, brown or white shirt, and black pants or jeans.

Make a tree diagram to show all of the possible outcomes.

Questions:

1) How many possible outcomes are there?

2) What is the probability that Johnny chooses a black shirt and black jeans? (It is NOT Johnny Cash.)

3) What is the probability that Johnny chooses a brown shirt and jeans or a white shirt and jeans?

4) What is the probability that Johnny chooses a red shirt?

5) What is the probability that Johnny chooses jeans (shirt colour does not matter)?

6) What is the probability that Johnny chooses a white shirt?

* To find the probability of a specific event, count the number of chances of the specific event to occur (numerator) and put it over the total number of outcomes (denominator).

Answers:

1) There are 6 possible outcomes.

2) The probability that Johnny chooses a black shirt and black jeans is 1 out of 6 or 1/6.

(If it was Johnny Cash, it would have been 100% or CERTAIN.)

3) The probability that Johnny chooses a brown shirt and jeans or a white shirt and jeans

is 2 out of 6 or 2/6 or 1/3 or 33%.

4) The probability that Johnny chooses a red shirt is 0 out of 6 or 0/6 or 0%.

5) The probability that Johnny chooses jeans is 3/6 or 1/2 or 50%.

6) The probability that Johnny chooses a white shirt is 2 out of 6 or 2/6 or 1/3 or 33%

Answers to Friday's Questions

X

X X X

X X X X X

X X X X X X X

X X X X X X X X X

X_____ X _____X______X______X______X_____X______X______X_______X______X_

2 3 4 5 6 7 8 9 10 11 12

1) The above line plot shows all of the possible outcomes of the sums of two dice.

a) What is the probability of rolling a 4? The probability of rolling a 4 is 3/36 or 1/12 = 8.3%

b) What is the probability of rolling a multiple of 3? The probability of rolling a 3 is 2/36 or 1/18 = 5.6%

c) What is the probability of rolling a sum that is greater than 7? (>7) The probability of rolling a sum >7 (8, 9, 10, 11, 12) is 15/36 or 5/12 = 41.7%

d) What is the probability of rolling a sum that is less than 6? (<6) The probability of rolling a sum <6 (5, 4, 3, 2,1) is 10/36 or 5/18 = 27.8%

e) If you rolled the dice 100 times, how many times would you expect to roll a sum of 4? 8.3% of 100 is 0.083 x 100 =8.3, you would expect to roll a 4 about 8 times.

Answers to Thursday's Questions

1) Chloe’s parents are buying a car. They want to pick 1 colour at random from 4 possible car colours. Which of the following methods should they use?

b) Use a spinner with 4 equal-sized sections labelled with the 4 possible colours.

2) Cary needs to set up 144 chairs in rows. Each row must have an equal number of chairs. Which method could he use to set up the chairs?

a) 14 rows of 10 chairs (14 x 10) = 144 chairs b) 12 rows of 14 chairs = 168 c) 6 rows of 21 chairs = 126 d) 8 rows of 18 chairs = 144

Therefore, the method that Cary should use is d) 8 rows of 18 chairs

Answers to Wednesday's Questions

1a) Make a tree diagram to show all the possibilities of doing a 'triple flip', flipping a coin three times.

b) How many possible outcomes are there? 2 x 2 x 2 = 8 possible outcomes

c) What is the probability of flipping three heads in a row? 1/8 or 12.5%

d) How many times would you expect to flip three heads in a row if you did 8 triple flips? 12.5% of 8 is 0.125 x 8 = 1 time

How about if you did 40 triple flips? 12.5% of 40 is 0.125 x 40 = 5 times

e) Test your prediction. Perform 8 triple flips and record your results. Did your prediction come true?

f) Continue your test. Perform 32 more triple flips and continue to record your results. How many times did you get 3 heads in a row? Were you close to your prediction?

Results from MY test (yours may be different):

2) The results of a survey show that 30% of the people surveyed read a newspaper regularly. Which of the following numbers is equivalent to 30%?

Convert the percent to a fraction and simplify: 30% = 0.30 = 30/100 (divide numerator and denominator by 10) = 3/10

Therefore, the answer is d) 3/10.

3) Sam buys 4 items in a store. The masses are 9000 mg, 400 g, 0.04 kg, and 0.009 kg. Which item has the greatest mass?

Convert all the masses to grams. a) 9000 mg divided by 1000 = 9 g b) 400 g c) 0.04 kg x 1000 = 40 g d) 0.009 x 1000 = 9 g

Therefore, the item with the greatest mass is b) 400 g.

Answers to Tuesday's Questions

a) Make a tree diagram to show all the possibilities of spinning this spinner and then flipping a coin.

b) How many possible outcomes are there? There are 6 possible outcomes.

c) What is the probability of spinning green and getting a head? 1/6 = 16.7%

d) What is the probability of spinning blue and getting a tail? 1/6 = 16.7%

e) What is the probability of spinning a red, blue or green and getting a head? 3/6 or 1/2 = 50%

f) What is the probability of not spinning blue? 4/6 or 2/3 = 67%

2) Lan and Sean love riding bikes. They take off from the same place at the same time going the same direction. Sean rides at a steady pace of 6 km/hr and Lan rides at a pace of 4 km/hr. How far ahead will Sean be in 3 hours?

Step #1 - Calculate how far each will have traveled: Sean - 6 km/hr x 3 hrs = 18 km and Lan - 4 km/hr x 3 hrs = 12 km.

Step #2 - Subtract Lan's distance from Sean's: 18 km - 12 km = 6 km. So, Sean will have traveled 6 km more than Lan.

3) To pick teams, the gym teacher put the names of 5 boys and 6 girls in a bag. The first 3 names picked at random from the bag were Paul, Jessica and Sarah. The names were NOT put back in. What is the probability that the next name picked at random will be a boy?

The teacher DID NOT put the names back in the bag, so there were 4 boys and 4 girls left. The probability of the next pick being a boy is 4 out of 8 or 4/8 or 1/2 or 50%

Answers to Monday's Questions1) Samantha has the following options for breakfast: cereal or bagel to eat, and coffee, orange juice, tea or water to drink. Make a tree diagram of all of her breakfast options.

a) How many possible outcomes are there? There are 8 possible outcomes.

(Hint: A shortcut to find the total number of outcomes: Multiply the number of choices in each option. So, there are 2 choices for food (option #1) and 4 choices for drinks (option #2). 2 x 4 = 8 possible outcomes)

b) What is the probability that Samantha chooses a bagel and orange juice? Probability of bagel and OJ = 1/8 or 12.5 %

c) What is the probability that Samantha chooses cereal and tea or water? Probability of cereal and tea or water = 2/8 or 25%

d) What is the probability that Samantha DOES NOT choose coffee? Probability DOES NOT choose coffee = 6/8 or 3/4 or 75%

2) A food truck offers a special that includes a hot dog, burger or pizza to eat, milk, water or soda to drink, and ice cream or cake for dessert. Make a tree diagram of all the outcomes.

a) How many possible outcomes are there? There are 3 choices in option #1, 3 choices in option #2 and 2 choices in option #3

So, 3 x 3 x 2 = 18 possible outcomes

b) What is the probability that the next customer chooses a hot dog, milk and ice cream?

Probability of HD, milk and IC = 1/18 or 5.6%

c) What is the probability that the next customer chooses a pizza, water and cake?

Probability of pizza, water and cake = 1/18 or 5.6%

d) What is the probability that the next customer chooses pizza?

There are 6 possible outcomes that include pizza, so 6/18 or 1/3 or 33%

3) You put 8 cubes in a bag and choose one without looking. There are 5 blue cubes, 2 red and a green.

a) What is the probability of pulling a red cube as a fraction and percent? Probability of choosing a red cube = 2/8 or 1/4 or 25%

b) If you make 80 pulls, making sure to replace the cube each time, about how many times would you expect to pull a red cube?

25% of 80 or 0.25 x 80 = 20 So, you would expect to pull a red cube about 20 times.

Answers to Friday's Questions

1) The faces of a number cube are labelled 1, 2, 2, 3, 4 and 5. The number cube is rolled 114 times. How many times would you expect the number 2 to appear?

Step #1: Calculate the probability of 2 appearing - 2 out of 6 or 2/6 = 1/3 or 33%

Step #2: What is 33% of 114 or 0.33 x 114 = 37.62

You would expect 2 to appear about 38 times.

2) Amir’s class has 24 students. There are 15 boys in the class. Which of the following represents the ratio of girls to boys?

Step #1: Calculate the ratio of girls to boys - 9 to 15

Step #2: Reduce ratio to simplest form - 3 goes into both 9 and 15, so 9 : 15 (divided by 3) = 3 to 5

The ratio of girls to boys is d) 3:5.

3) Chris, Paul and Carla share the cost of renting a video game. Chris pays 0.4 of the cost. Paul pays 36% of the cost. Carla pays the remainder of the cost. What fraction of the cost does Carla pay?

Step #1: Change apples to apples - Chris: 0.40 or 40% and Paul: 36%

Step #2: Calculate the remainder - 100% - (40% + 36%) or 100% - 76% = 24%

Step #3: Change answer to a fraction - 24% = 24/100

Step #4: Reduce fraction to simplest form - 4 goes into 24 and 100, so 24/100 (divided by 4) = 6/25

The remainder of the cost that Carla pays is a) 6/25.