Chains of examples in mathematics. Counting within 20. 1st grade

The manual 'Chains of examples in mathematics. Counting within 20. 1st grade' was created by the famous educator O. V. Uzorova, author of more than 700 teaching aids for primary school. The tasks from the manual will help first-graders succeed in studying mathematics. Non-standard and engaging exercises on game boards will develop the young student's speech activity, attention, memory, mathematical thinking, and ability to concentrate. The manual can be used for classwork and home study according to all federal primary school programs. For primary education.