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The divisor is a two-digit number. How to draw the division guide?
How to draw the second unit of the first volume of grade four with mathematical mind map? The fourth grade mathematics unit 65438 +0-8 mind map chapter content is roughly.

1, mind map knowledge, understanding of large numbers (understanding, reading, writing, size comparison within 100 million, etc. ).

2. Mind mapping knowledge, hectares and square kilometers.

3. Mind mapping knowledge and angle measurement (about line segment, straight line, ray understanding, angle understanding, measurement classification and angle drawing).

4, mind mapping knowledge, three digits multiplied by two digits.

5, parallelogram and trapezoid mind map knowledge (including drawing vertical lines, rectangles and the distance from points to straight lines, etc. ).

6, mind map knowledge, divisor is the division of two digits (the test site has the most content, focus on mastering).

7, mind map knowledge, bar chart.

8. Mind mapping knowledge, mathematical wide-angle problems and optimization (mainly to understand the three practical application problems of making tea, making pancakes and racing in Tian Ji).

Mind mapping is an effective graphic thinking tool to express divergent thinking.

Mind mapping uses the skills of paying equal attention to graphics and texts, showing the relationship between topics at all levels with hierarchical diagrams of mutual subordination and correlation, and establishing memory links between topic keywords, images and colors.

It makes full use of the functions of the left and right brains to help people develop in a balanced way between science and art, logic and imagination, thus opening up the infinite potential of the human brain.

Mind mapping is an effective way of thinking. The application of mind mapping in memory, learning and thinking is beneficial to the spread of thinking in human brain.

Mind mapping has been widely used around the world. Singapore's Ministry of Education has listed mind mapping as a compulsory subject in primary schools, and a large number of top 500 enterprises are also learning mind mapping. China has been using mind mapping for more than 20 years.