My daughter’s preschool teacher recently recommended we use dominoes to teach her basic math facts. The concept is fairly simple; I lined some dominoes up on a sheet of paper. I then gave her instructions to write the number of dots on one side below that side and do the same thing with the other side of the domino. Then, count the number of dots on the entire domino. Super simple concept, but P is pretty good at it, even if she doesn’t quite grasp writing number sentences yet….she will.