Picture
Optimus Prime
Making Factor Rainbows was fun, but prime numbers are cool for all the opposite reasons.  They're special because they can't be divided evenly by any number, except of course for itself and 1.  

In December, we will work on memorizing all the prime numbers up to 50. 





Those numbers are: 
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 41, 43 & 47.

Picture
Prime number spiral
serena
12/1/2012 07:02:57 am

good thinking mrs.thomas!
good idia

Reply
Brodie
12/1/2012 09:44:23 pm

great idea octomus prime numbers

Reply
jager
12/3/2012 12:13:21 am

Octomas prime numbers to the rescue

Reply
Briana
12/4/2012 05:41:08 am

I like octomas prime number

Reply
chris w
12/21/2012 01:04:56 am

thats cool

Reply

Your comment will be posted after it is approved.


Leave a Reply.