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I created this project

http://scratch.mit.edu/projects/DrMath/439440

that is an interactive learning tool, it shows what cos does, what sine does, and what happens when you change a coefficient in a function. Just wonder if anyone needs it, and what other things I can make.

(I'm not a teacher. I'm a student )

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## DrMath wrote:

I created this project

http://scratch.mit.edu/projects/DrMath/439440

that is an interactive learning tool, it shows what cos does, what sine does, and what happens when you change a coefficient in a function. Just wonder if anyone needs it, and what other things I can make.

good, and as i've had already posted, i am thoroughly serching for scratch projects useful to teach math and physics concepts;

i'll start using scratch from next september

thank you

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