The author gives many helpful hints for teachers so that they may have an easy start in arithmetic for their students in the K-3 group. These hints are for both

A delightful tour of the greatest ideas of math, showing how math intersects with philosophy, science, art, business, current events, and everyday life, by an a

This book will instruct you, step by step, on how to give your child an academically rigorous, comprehensive education from preschool through high school. Two v