Algebra skills aready?

Today math lesson was finding the unknown number. Bubby is now learning the beginnings of Algebra. I'm again amazed by how he grasps new unknown concepts. I admire his ability to learn and accept new things. As we age we gain a sense of "know it all" and close our minds to different ways of looking at things. I know that speaking for my self I buck up against change, always have. No matter if it's easier or harder I ALWAYS feel that it's harder when first starting out and hate it until I get into a routine again.
Enough about me, way to go Bubby! Good work.
We are now studying Language, Reading, Social Studies and Math. He is doing well.
T-Bone and I are working on colors, shapes and following directions. He too is doing well. I'm having a bugger of a time getting him to say the color red when I ask him what color is this but he can pick the correct color everything when I ask him "where is red?" He likes to call it green and it tends to drive me nuts. I'm not sure why he does this but I think I figured out a way around it. I ask him to find the color red, he then points to it and then I ask him what color it is and he then says it's red.
But at least I know that he enjoys it and I do try and keep it short and sweet so he doesn't get too burned out with it. Keep up the good work T-Bone!