Unusual Mathematics After Class. For 9-Year-Olds

Before you is a new series "Unusual Mathematics After Class." It includes 3 notebooks for ages 7, 8, and 9. This notebook is suitable for students in grades 2-3. It contains a variety of tasks and puzzles that are usually not found in textbooks.
We have tried to select a sufficiently diverse set of tasks that develop spatial thinking - tasks about symmetry with pictures that need to be reflected sideways and downwards, tasks about cakes with roses that need to be divided into parts, equal in shape and number of squares. There is a large collection of different puzzles that develop spatial thinking and logic.
Very often, elementary school teachers inform parents that children need to memorize the composition of numbers or solve several columns with similar examples quickly.
At the same time, they repeat the thesis that it is important to practice and automate counting skills.
This notebook will help your children automate their counting skills without rote memorization and without tedious columns. There are quite a few arithmetic tasks involving counting here, but the tasks look completely different.
We have unusual equations - when identical digits wear the same masks, and different digits wear different masks. Arithmetic triangles are another type of task that develops counting skills and logic.
If you feel that your children need more practice with arithmetic skills, you can play various arithmetic games on the way to school or home, or you can suggest that your child solve tasks on the uchiru.ru website.
At the same time, we consider it important to show children and adults that mathematics is not just arithmetic, examples, and word problems. Our notebook contains many different beautiful geometric tasks, including those about three-dimensional figures and their projections.
It is important for children to learn not only to count but also to think logically, find patterns, and understand sequences. We have collected tasks in this notebook about Roman numbers and also about numbers written in unusual symbols.
Nice dragons and chrumziks, tasks about time, ciphers, and coordinates - all of this is also math tasks!
Let the children choose in which order to solve these tasks, and let them see that mathematics is beautiful!