1. Understand the meaning of length and height in connection with real life; Learn to compare the length and height of objects, know the meaning of long, short, high and short, and be able to express the comparison results correctly in mathematical language.

2. Understand the meaning of weight according to the reality of life; Learn to compare objects lightly and know the meaning of weight, and can express the comparison results in correct mathematical language.

3. Review and consolidate the understanding of the numbers learned before; You can learn the basic addition and subtraction operations, and the concept of 1- 10 addition and subtraction. You can learn basic addition and subtraction operations, 1- 10 addition and subtraction operations.

4. Know the greater than sign and the less than sign and use them correctly; Can arrange numbers in order from big to small or from small to big. Knowing how much meaning, you can use the correct mathematical symbols to express the comparison results.

5. Through the recognition of objects, we have a certain perceptual knowledge of several basic three-dimensional graphics; Be able to know these shapes, get a preliminary understanding of their main features, know the names of common figures such as rectangles, squares, triangles and circles, and know these figures. ?

6. Understand the meaning of "the same kind" and "classification"; Can classify from different angles, understand that different classification standards will lead to different classification results, learn to classify articles according to different standards, and express the classification results in correct mathematical language.

7. Review and consolidate all kinds of objects and figures learned before; 2. Be able to calculate the number of objects and figures with the numbers you have learned. Be able to identify and classify objects and figures and count their numbers.

8. Experience the positional relationship between objects in a specific scene; It can accurately determine the position of the object and solve the simple problem of identifying the specific position in daily life according to the orientation requirements.

9. Be able to recognize the hour hand, minute hand, 12 o'clock, half an hour and the time approaching the hour on the clock face in combination with life experience, and draw the corresponding hour hand and minute hand on the clock face. Learn to watch the hour and half hour, and initially establish the concept of time. ?

Mathematics (Mathematics or maths, from the Greek word "Má thē ma"; Often abbreviated as "mathematics"), it is a discipline that studies concepts such as quantity, structure, change, space and information, and belongs to a formal science from a certain point of view. Mathematicians and philosophers have a series of views on the exact scope and definition of mathematics.

In the development of human history and social life, mathematics also plays an irreplaceable role, and it is also an indispensable basic tool for studying and studying modern science and technology.