Addition and Subtraction: 1000 Examples and Mathematical Puzzles

A collection of mathematical tasks will help primary school teachers, as well as educators in extended day groups, organizers of extracurricular and out-of-school activities, and parents of younger schoolchildren to engage children in mastering and reinforcing specific sections of the mathematics curriculum. The guide includes various unconventional tasks, mathematical puzzles, numerical rebuses, and a wealth of examples and problems, the solutions to which will contribute to the development and reinforcement of computational skills within 100 for primary school students, as well as the development of intellect, logic, and thinking in general.