Easy-to-use, comprehensive coverage of all essential first grade math topics. This scripted, open-and-go program from math educator Kate Snow will give you the

It's the night before the Big Day—first grade. Penny is excited to start the year with her best friend right beside her in the same classroom. This humorous t

Just as athletes stretch their muscles before every game and musicians play scales to keep their technique in tune, mathematical thinkers and problem solvers ca