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The main contents of children's mathematics education
Children's mathematics education mainly includes the concept of children's number, counting and operation, quantity and measurement, the relationship between geometry and space, and the relationship between time.

Numbering, counting and operation

Learn to count within 10; Read and write Arabic numerals within 10; The addition and subtraction of numbers within 10 includes understanding the plus sign, minus sign and equal sign, understanding the meaning of addition and subtraction, and learning the oral addition and subtraction of numbers within 10, which can solve simple problems in real life.

Preliminary knowledge of quantity and measurement

Can distinguish the difference of the number of objects and compare the number, size, length, height, thickness, thickness, width, weight and volume of objects; Understand the preliminary conservation of quantity; Compare the relativity of perceived quantity when the number of objects is different; Help children to establish the concept of order and experience the transfer relationship; Learning measurement, I will do a preliminary natural measurement.

Knowledge of geometric figures

Be able to correctly identify common plane figures-square, triangle, rectangle, semicircle, circle and trapezoid, and tell their names and main features; Can correctly identify several common three-dimensional geometric figures ―― sphere, cube, cylinder and cuboid; Be able to distinguish between plane graphics and three-dimensional graphics, and understand the simple relationship between graphics.

Preliminary knowledge of spatial orientation

Can distinguish up, down, left, right and far, near and other spatial directions; You can move in the specified direction, including forward, backward, left, right, up and down, etc.

A preliminary understanding of time and direction

Can distinguish morning, night, day, night, yesterday, today and tomorrow, and know the name and order of seven days a week; Know the clock, know the purpose of the clock and punctuality and half an hour.