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Topic: favorite resource
Replies: 2   Last Post: Aug 5, 1997 12:28 AM

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 Tom Scavo Posts: 6 Registered: 12/3/04
Re: favorite resource
Posted: Aug 5, 1997 12:28 AM

At 9:42 AM 7/29/97, Will Ormsby wrote:

> Out of all the software available, I find Green Globs to be one on my
>favorites. I like to use it to allow my kids to discover characteristics
>of equations. For example, I would have my kids graph a linear equation
>like y = 2x. Then I would have them do y = 2x + 3, y = 2x + 5, and y = 2x
>-2. What patterns do they observe???

Excellent! Now generalize: Given y = x^2 , what do you observe in
y = x^2 + 1 and y = x^2 - 3 . Now abstract: Given y = f(x) ,
what can you say about y = f(x) + c ?

Cheers,

Tom Scavo
trscavo@syr.edu
http://web.syr.edu/~trscavo/

Date Subject Author
7/29/97 Will Ormsby
8/4/97 asandler@shhs1.ccsd.k12.co.us
8/5/97 Tom Scavo