Rookie question on genetics

[asarodd]

I am new to genetics and trying to figure it all out. Am I correct in this.

A Spinner X Normal = 50% Spider and 50% Pinstripe.

And a Spider X Pinstripe = 25%spinner, 25% spider, 25% pinstripe and 25% normal. Or am I all confused and need to learn genetics 101 again, lol.