According to the textbook, the knowledge points of each unit in the first volume of grade six can be divided into seven knowledge sections: fractional multiplication, position and direction (II), fractional division, ratio, circle and percentage (I) fan-shaped statistical chart.
1 and fractional multiplication have four major knowledge points.
They are its meaning (a fraction multiplied by an integer, a number multiplied by a fraction), calculation rules (integer and fraction multiplication, fraction and fraction multiplication, pay attention to points), the relationship between product and factor, and fractional mixed operation (operation order and operation law).
2. Position and direction (2) There are four knowledge points.
They are the method of determining the position of the object, drawing the road map, the relativity of the position relationship and the relative position. There are four knowledge points in fractional division, namely reciprocal understanding, fractional division (graphic method and transformation method), simple calculation, fractional equation and common problems.
3. There are seven knowledge points.
They are definition, usage, distinction ratio and ratio, ratio and division, connection and difference of fractions, basic properties, simplified ratio and proportional distribution.
4. The circle has four knowledge points.
They are the understanding of circle (definition, related concepts and properties), perimeter (definition, pi, perimeter formula, variation law, semicircle perimeter), area (definition, area formula, variation law, annular area) and sector (definition, central angle and area).
5. Percent (1) has five knowledge points.
They are definition, writing, reciprocal law of decimals and percentages, reciprocal law of percentages and fractions, and percentage formula. There are three knowledge points in the fan chart, namely, the characteristics of the fan chart, the characteristics of the line chart and the characteristics of the bar chart.
How to learn the first book of sixth grade mathematics?
First, pay attention to the consolidation of basic knowledge.
Mathematics is a learning process of building a building block knowledge system. If the basic knowledge is not solid, it will lead to poor follow-up learning results.
Therefore, when we study mathematics, we should pay attention to the consolidation of basic knowledge, and we can choose appropriate practice methods according to our own learning situation. For example, we can deepen our understanding and mastery of basic knowledge by doing exercises, attending classes and reviewing notes.
Second, do more questions and pay attention to practice.
Doing problems is the key to learning mathematics. By doing more questions, you can not only review knowledge points, but also improve your problem-solving ability and thinking logic ability. After learning a certain knowledge point, you can try to do some related exercises. In the process of doing the problem, you can record your own thinking process and difficulties, so as to find your own shortcomings and correct them in time.