Grade level: 1, 2, 3, 4, 5, 6, 7, 8, k, p, e, i, s, t.

The teacher's manual comes in two volumes. Each lesson shows the pupil's pages full size with answers filled in. Extra pages give detailed guidance for the teac

Studies of teachers in the U.S. often document insufficient subject matter knowledge in mathematics. Yet, these studies give few examples of the knowledge teach

We hear all the time how American children are falling behind their global peers in various basic subjects, but particularly in math. Is it our fear of math tha