This is a good resource to have for common core math. I like the matrix that shows what pages go with what common core standard. The assessment in the beginning of the book would be very helpful to group students according to their needs. This would be really helpful if a school district did not have a math program to use. The worksheets are grouped according to the strands of the standards - counting and cardinality, operations and algebraic thinking, etc. I'm not sure these pages will be able to be used independently by kindergarten students. Once students had been exposed to some of these skills I think they would be better at working through these pages.
I participate in the Brand Ambassador Program for Carson-Dellosa and I received this product for free to try and review.