Second Probability Question

What is the probability of rolling an eight with two standard dice.

1:6

1:12

1:36

5:36

15:36

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Probability Question

What is the probability of the arm landing on red twice in row when spinning the spinner below twice?

Answer here

1:5

1:10

1:15

1:25

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Create a Problem

Create a BEDMAS problem using every number from 1-9, brackets, exponents, multiplication, division, adding, subtracting, and it must equal 7.

Reminder

In the next 2 days a lot of work is due.

Homework:
Homework booklet pages 22-25

10 Comments and 2 scribe posts must be finished by Wednesday 9:00 a.m.

Extra Practice for Term Test: Tuesday (room 7-11) Wednesday (room 7-09, 7-18, 7-72)

Textbook pages 76-77 practice test

Homework for Oct. 21 2010

Go over the quiz with your parents.

Estimating Quiz

1. _______________ is to approximate an answer.

2. _______________ is an estimate that is larger than the actual answer.

3. _______________ is an estimate that is smaller than the actual answer.

4. Use front end estimation to place the decimal in the correct place. Show your thinking.
2.63 + 9.05 + 7.92 = 196

5. Use relative size estimation to place the decimal in the correct place. Show your thinking.
857.643 – 349.832 = 5078110


HW - in your homework book do pages 14 – 17.

Notes and Homework from Oct. 19 and 20th

Adding and Subtracting Decimal numbers
Estimate - to approximate an answer.
Over estimate - estimate that is larger than the actual number
Under estimate - estimate that is smaller than the actual number

Front End Estimation: that is using only the highest place value when estimating. eg. 125 + 476 = turns into 100 + 400 =
It is like under estimating.

Relative Size Estimation: rounding to the nearest highest place value.
eg. 125 + 476 = turns into 100 + 500 =
125 is between 100 and 200 but closer to 100
476 is between 400 and 500 but closer to 500
It is like rounding.

Estimating - getting an approximate answer.
Calculating - getting an exact answer.

HW Textbook pg. 48 - 51 # 4 - 25 even numbers

Study for the quiz tomorrow!

How to get on to mytextbook.ca

Step 1 - go to mytextbook.ca
Step 2 - click on ebook
Step 3 - enter username - spmathgr7+yournumber@gmail.com
Step 4 - enter password - ilovemath

Your number was assigned to you in class if you don't remember your number or your number doesn't work use any number between 100 and 175.

Now you can view any page in the textbook. Just click on it on the right hand side of the page.

It should work it might take some time to download the page you are trying to view be patient.

You might have to download adobe reader (newest version) it is free.

Good luck.

Tuesday, October 12, 2010

Your homework for tonight is page 10 and 11 in your homework book and any questions not finished from today's textbook work on page 36-37. If you are already finished you have no homework tonight. You should, however, study for the unit test on Thursday October 14, 2010.

Bio Poem

Here are the instructions for the Bio Poem. Remember you are an integer. You can find information about integers in the textbook or your practice book or try googling it. Click on the instructions to make them bigger.



Have fun!

Your Real Homework!

Watch the Kansas City Chiefs play football on Sunday at 12:00 in the afternoon. Multiply the the Chiefs final score by the 49ers final score. Be ready to answer the question Tuesday morning.

Homework

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