## Wednesday, November 18, 2009

### Ronny's Scribepost 11/18/09

G'day mates, this be 'ere Ronny to be doin your scribepost!

Today in math class, we got to finish the square area table:

How to do it!

We get the area of the square by squaring the side length.

1x1=1
2x2=4
3x3=9
4x4=16
5x5=25
6x6=36
7x7=49

After finishing that up, we got to do notes! yay

What are square numbers?

The product of a whole number multiplied by itself.

e.g.
9 is a square number because 9=3x3

What are factors?

A whole number which divides evenly into another whole number with no remainder.

e.g.
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

What are prime numbers?

A whole number greater than 1 that has only 2 factors. 1 and itself. 1 is not a prime number.

e.g.

2,3,5,7,11, ect.

What are prime factors?

Factors that are prime numbers.

e.g.
10
/ \
5 2
/ \
1 1

After we took the "important" notes, we were given our homework. On a grid paper or a white paper, we had to make a times table of 12x12. So here I am to the rescue for you lazy people who don't know how to multiply or use a calculator:

We were also told to find the factors of 1 - 12.

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

1. good job ronny ! I liked how you explained your work using words and pictures .

2. goooood job singer, everything was explained well.!

3. Hey Ronny, I like your scribepost! I like how you used [pictures and colors to explain everything but you should have highlighted the important words. Overall you did extremely well!

4. Great Job Ronny! I liked how you "color code" your words to highlight the information. Plus I've also liked that you used pictures as well! Great Job Ronny once again!

5. Great job Ronny great use of colour and your information was very well written, good job