The copy templates of the math puzzle collection offer diverse and varied exercises to reinforce and deepen learned knowledge independently of textbooks. They can provide variety not only in core lessons but also for independent work or substitute classes. The possibility of internal differentiation is also available. Even in higher grade levels, the use of the material is worthwhile for review. Cross-number puzzles or challenges with magic squares, secret codes, and connection machines add variety. Dominoes, exciting picture and letter puzzles that reinforce basic knowledge and many mathematical terms complete the picture. The content is tailored to the grade levels. 80 pages, with solutions.