Make math matter to students in all grades using Math Tutor: Multiplication and Division This 80-page book provides step-by-step instructions of the most common math concepts and includes practice exercises, reviews, and vocabulary definitions. The book covers multiplying and dividing by one-, two-, and three-digit numbers; working with 10, 100, 1,000, and so on; factors; remainders; decimals; and estimation. It aligns with state, national, and Canadian provincial standards.