Smart Math Smart Math: Addition and Subtraction, Book 2, (Paperback)

Smart Math is a logic puzzle 4-book series with addition, subtraction, multiplication, and division math operations. Each book has 320 logic puzzles, each containing four by four squares. Students play the logic puzzles with math operations and logic skills to find all numbers in the 16 squares. The first book features addition, the second book features addition and subtraction, the third book features multiplication and division, and the fourth book features addition, subtraction, multiplication, and division. Each book has four levels, from easy to challenging.
Smart Math can make students focus on math operations, interested in math, and logical thinking.
Everyone can play Smart Math because it is an exciting math game. Parents, guardians, and students can play together. People can create their puzzles according to the templates in the books.