## Wednesday, November 18, 2009

### Althea's Scribepost, November 18/09

Hello everyone!!!I am going to tell you of what we did today.....first is we went over our homework from yesterday.

HOMEWORK FROM YESTERDAY:

This is how we got the answer, we multiplied the number by itself.

NOTES:
1.) What are square numbers?

- Square numbers are perfect square. The product of a whole number multiplied by itself.
example:

9= 3 x 3

4= 2 x 2

16= 4 x 4

2.) What are factors?

-Factors are whole numbers which divides evenly into a whole number leaving no remainder.
example:
Factors of 16 are:

3.) What are prime numbers?

- Prime numbers are a whole number greater than one that has only one factors:
Only 1 and itself. One is not a prime number.
examples:

2, 3, 5, 7, 11, 13, 17.. etc.

4.) What are prime factors?

- Prime factors are factors that are prime numbers.

HOMEWORK FOR TODAY:
• Finish multiplication table. (1-12)
• Find the factors of 1-12. Use your multiplication table to help you.

Factors
1--> 1
2--> 1, 2
3--> 1, 3
4--> 1, 2, 4
5--> 1, 5
6--> 1, 2, 3, 6
7--> 1, 7
8--> 1, 2, 4, 8
9--> 1, 3, 9
10-> 1, 2, 5, 10
11-> 1, 11
12-> 1, 2, 3, 4, 6, 12

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1. Good job on showing what we did for homewrok yesterday.I also like on how you put down the important parts of the notes we took. Overall you did AMAZING.

2. good job althea, nice choice of colour and explnatation

i like how you showed the factors of the numbers

3. You did a good job by explaining everything that we did in class, but you should have made the important parts stand out. Overall you still did great!

4. great job althea , you did a good job explaining everything. :)

5. WOW! Amazing Job Althea! I really loved that you explained each of the definitions and gave examples as well! P.s, nice flashy animation :P