Welcome to this book containing a daily math square puzzle, Here are the rules of the puzzle: The missing values are the whole numbers between 1 and 9. Each number is only used once. Each row is a math equation. Each column is a math equation. Each puzzle has a single valid solution. We've included all the answers at the back of the book if you need a helping hand, or just wish to check if your solution is correct. We hope you enjoy the mental math exercise that will result from these puzzles, and have fun solving them during the course of the year . Good luck, and happy solving!
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