School Math Fundamentals: Easy to Understand Explanations of the Math Rules You Learn in School - Tapa blanda

Reseña del editor

Few people understand why a negative number multiplied by a negative number is a positive number. This book explains the reason for this rule and many of the other fundamental math rules that students learn in school so that they can confidently do their calculations with real understanding. The book's intended audience is students in their last couple of years of high school.