This book includes various math puzzles for children 7 - 11 years of age and up. All the puzzles in the book are designed specially for these children in mind. All the puzzles are math squares to be filled with numbers using the usual arithmetic operations of addition, subtraction, multiplication, and division. There are 50 puzzles in the book with five levels of difficulty categorized as: Super Easy, Easy, Medium, Difficult, and Super Difficult...