Summary of 1. Rational Numbers and Their Operations
2. Counting axis
3. Rational number subtraction
4. Rational number subtraction
5. Scientific symbols
6. Real number and number axis
7. Use letters to represent numbers
8. algebraic expression
9. Factorize with multiplication formula (1).
10. Equations in the calendar
1 1. Education savings
12. Practice and exploration (first class)
13. Open source and reduce expenditure
14. How wide is the lace (1)
15. Solving one-dimensional linear inequalities
16. An interesting seesaw problem-a sidelight of problem inquiry activity
17. Linear function
18. Review course of linear function
19. Inverse proportional function
Space and graphics
20. Horn
Comparison and operation of 2 1. angle
22. How about this?
23. Parallel lines-Characteristics of parallel lines
24. Pythagorean Theorem (1)
25. Identification of parallelogram (1)
26.square
27.square
28. Trapezoidal (1)
29. trapezoid
30. From perspective to view
3 1. Development diagram of three-dimensional graphics
32. Centrally symmetric graphics
33. Model design
34. Determine the location
35. Plane rectangular coordinate system
36. An application example of solving a right triangle.
37. Is there a problem with the design of teaching materials?
38. Geometry review class
Statistics and probability
39. The significance of statistics-population census and sample survey
40. Representation of data (2)
4 1. average-from the first Olympic gold medal
42. Average, median and mode
43. Do you have to touch the red ball? -Instructional design and possibility review
44. Frequency and probability
Project learning
45. Learn from me
46. Let Mathematics Fly from Here —— The teaching case and thinking of "making a cuboid with no cover as big as possible"
47. Review and reflection on subject learning —— Take "making a cuboid with no cover as big as possible" as an example.
48. Innovative mathematics teaching process