1, master the number of objects within 20, distinguish a few from the first one, master the order and size of numbers, master the composition of numbers within 10, and read and write numbers from 0 to 20.

2. Have a preliminary understanding of the meaning of addition and subtraction and the names of each part in the addition and subtraction formula, and have a preliminary understanding of the relationship between addition and subtraction, and be skilled in calculating the addition of one digit and the subtraction within 10.

3. Initially learn to solve some simple practical problems according to the meaning and algorithm of addition and subtraction.

4. Know the symbol =, >,

5, intuitive understanding of cuboids, cubes, cylinders, spheres.

6, experience the fun of learning mathematics, improve the interest in learning mathematics, and establish confidence in learning mathematics well.

7. Develop the good habit of doing your homework carefully and writing neatly.

8. Experience the close relationship between mathematics and daily life through practical activities.