2. Write the numbers between 1 and 10 correctly.

3. Teach children to learn addition and subtraction within 20, and master the addition and subtraction operation and composition of numbers within 20 correctly and quickly.

4. Children learn to distinguish objects or figures, and distinguish the height and distance of objects. 5. Teach children to know square, rectangle, triangle, trapezoid, circle and ellipse, and can quickly distinguish them.

6. Guide children to learn to recognize themselves as the center, and recognize objects as the center, which will move left and right.

7. Cultivate children to clearly tell the process and results of activities.

With the help of the teacher, you can sum up relevant mathematical experience, learn to think from different angles and aspects, and solve simple mathematical problems through observation, comparison, analogy and migration.