Common Core Mathematics is a set of high-quality, nationally-accepted, academic standards in math. These learning goals outline what a student should know and be able to do at the end of each grade. This program covers several key mathematical concepts that a kindergarten student should grasp before entering 1st grade. A plethora of enthusiastic counting squirrels make learning how to count to 100 a breeze. Easy to understand, step-by-step instruction gives kids the proper tools and ways of thinking to facilitate their ability to count in sequence, by 10's, and even pick up counting without having to begin from the number 1.