Some fun things (not necessarily a program or curriculum) that might turn her onto math...

Number Devil...fun book...you can research each concept they talk about together.

The Math Instinct: Why you're a Mathematical genius (along with lobsters, birds, cats, and dogs)...by Keith Devlin, NPR's "math guy"

I don't have a girl (two boys) and I have never explored her books but you can look into Danica McKellar's books for girls about math. She is mathy and proud of it so there may be something there.