Chapter 65438 +0 rational number (19)
Chapter II Addition and Subtraction of Algebraic Expressions (8)
Chapter 3 One-dimensional Linear Equation (18)
Chapter 4 Preliminary Understanding of Graphics (16)
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The second volume of grade seven (62)
Chapter V Intersecting Lines and Parallel Lines (14)
Chapter VI Plane Cartesian Coordinate System (7)
Chapter VII Triangular Relations (8)
Chapter 8 Binary Linear Equations (12)
Chapter IX Inequality and Unequal Groups (12)
Chapter 10 Database Collection and Description (IX)
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The first volume of grade eight (62)
Congruent triangles (1 1).
Chapter 12 Axisymmetric (13)
Chapter 13 Real Numbers (8)
Chapter 14 linear function of one variable (17)
Chapter 15 multiplication, division and factorization of algebraic expressions (13)
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Volume 2 of Grade 8 (6 1)
Chapter 16 score (14)
Chapter 17 Inverse proportional function (8)
Chapter 18 Pythagorean Theorem (8)
Chapter 19 quadrilateral (16)
Chapter 20 Data Analysis (15)
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The first volume Ninth grade (62)
Chapter 265438 +0 quadratic form (9)
Chapter 22 Quadratic Equation in One Variable (13)
Chapter 23 Rotation (8)
Chapter 24 Circles (17)
Chapter 25 Preliminary Probability (15)
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The ninth grade volume (48)
Chapter 26 Quadratic Function (12)
Chapter 27 Similar (13)
Chapter 28 Acute Angle Trigonometric Function (12)
Chapter 29 Projections and Views (1 1)
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%%% Details of each chapter%%%
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~ ~ ~ Seven ~ ~ ~ years ~ ~ ~ ~ on ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Chapter 1 Rational Numbers
1. 1 positive and negative numbers
Reading and thinking: using positive numbers and negative numbers to represent the allowable error of machining
1.2 rational number
Addition and subtraction of rational number 1.3
Experiment and Exploration of Filling Rubik's Cube
Reading and Thinking China people first used negative numbers.
Multiplication and division of rational number 1.4
Observe and think about the mathematical truth in the flop game.
1.5 power of rational number
Mathematical activities
summary
Review questions 1
Chapter II Addition and subtraction of algebraic expressions
2. 1 algebraic expression
Read and think about the dialogue between the number 1 and the letter X.
2.2 Addition and subtraction of algebraic expressions
Information technology application spreadsheet and data calculation
Mathematical activities
summary
Review question 2
Chapter III One-variable Linear Equation
3. 1 From Formula to Equation
Reading and Thinking about the Historical Story of Equation
3.2 Solving a linear equation with one variable (1)- merging similar terms and shift terms.
Experiment and Exploration of Infinitely Cycling Decimal Decimal Fractions
3.3 Solve the linear equation of one variable (2)-Remove brackets and denominator.
3.4 Practical problems and linear equations of one variable
Mathematical activities
summary
Review question 3
The fourth chapter is the preliminary understanding of graphics.
4. 1 color graphics
Reading and thinking about the origin of geometry
4.2 Lines, rays and line segments
Measurement of reading and thinking length
4.3 jiao
4.4 This topic is to study the design and manufacture of cuboid packaging carton.
Mathematical activities
summary
Review question 4
Index of some Chinese and English words
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The second volume of the seventh grade
Chapter V Intersecting Lines and Parallel Lines
5. 1 intersection line
5.2 parallel lines
5.3 Properties of parallel lines
5.4 Translation
Mathematical activities
summary
Review question 5
Chapter VI Plane Cartesian Coordinate System
6. 1 plane rectangular coordinate system
6.2 Simple application of coordinate method
Mathematical activities
summary
Review question 6
Chapter VII Triangle
7. 1 Line segment related to triangle
7.2 Angle related to triangle
7.3 sum of polygons and their internal angles
7.4 Project Learning Mosaic
Mathematical activities
summary
Review question 7
Chapter VIII Binary Linear Equations
8. 1 binary linear equations
8.2 elimination
8.3 Re-explore practical problems and binary linear equations
Mathematical activities
summary
Review question 8
Chapter 9 Inequality and Unequal Groups
9. 1 inequality
9.2 Practical Problems and One-dimensional Linear Inequalities
9.3 One-dimensional linear inequality system
9.4 Learning and Application of Unequal Relation Analysis Competition (1)
Mathematical activities
summary
Review question 9
Chapter 10 Real Numbers
10. 1 square root
10.2 cube root
10.3 real number
Mathematical activities
summary
Review questions 10
Index of some Chinese and English words
~ ~ ~ ~ Eight ~ ~ ~ years ~ ~ ~ level ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Chapter 11 Linear Functions
1 1. 1 variables and functions
Computer drawing function image of information technology application
1 1.2 linear function
Read and think about how scientists measure the age of the earth.
1 1.3 Viewing Equations (Groups) and Inequalities from the Perspective of Functions
Mathematical activities
summary
Review questions 1 1
Chapter 12 Data Description
12. 1 Several common statistical charts
Describe data with charts
The application of information technology uses computers to draw statistical charts.
Who may be the author of Reading and Thinking?
12.3 project learning talking about water saving from data
Mathematical activities
summary
Review questions 12
Chapter 13 congruent triangles
13. 1 congruent triangles
Conditions of 13.2 triangle congruence
Why do you have to prove it when reading and thinking?
Properties of 13.3 bisector
Mathematical activities
summary
Review questions 13
Chapter 14 Axisymmetric
14. 1 axisymmetric
14.2 axisymmetric transformation
Using information technology to explore the essence of axial symmetry
14.3 isosceles triangle
The unequal relationship between the sides and angles of a triangle is explored experimentally.
Mathematical activities
summary
Review questions 14
Chapter 15 Algebraic Expressions
Addition and subtraction of 15. 1 algebraic expression.
Multiplication of 15.2 algebraic expression
15.3 multiplication formula
Reading and Thinking about Yang Hui Triangle
Division of 15.4 algebraic expression
15.5 factorization
Observe and guess the factorization of x2+(p+q)x+pq formula.
Mathematical activities
summary
Review questions 15
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The second volume of the eighth grade
Chapter 16 Scores
16. 1 score
16. 1 fraction operation
Reading and thinking: Can the water in the container be emptied?
16. 1 fractional equation
Mathematical activities
summary
Review questions 16
Chapter 17 Inverse proportional function
17. 1 inverse proportional function
17. 1 Practical Problems and Inverse Proportional Functions
Reading and thinking are inversely proportional in life.
Mathematical activities
summary
Review questions 17
Chapter 18 Pythagorean Theorem
18. 1 Pythagorean theorem
Inverse Theorem of Pythagorean Theorem 18.2
Mathematical activities
summary
Review questions 18
Chapter 19 Quadrilateral
19. 1 parallelogram
19. 1 special parallelogram
Experiment and Exploration of Cleverly Splicing Blocks
19. 1 trapezoid
Observe and guess the special quadrilateral in the plane rectangular coordinate system
Mathematical activities
summary
Review questions 19
Chapter 20 Data Analysis
20. 1 representative of data
20.2 data fluctuation
The application of information technology uses computers to calculate some statistical data.
Several measurement methods of reading thinking data fluctuation
20.3 Data Analysis in Physical Fitness Test of Project Learning
Mathematical activities
summary
Review question 20
~ ~ ~ Nine years ~ ~ ~ years ~ ~ ~ ~ on ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Chapter 21 Quadratic Radicals
2 1. 1 quadratic root
2 1.2 quadratic radical multiplication and division method
Reading and thinking of Helen-Qin Jiushao formula
Mathematical activities
summary
Review question 2 1
Chapter 22 One-variable quadratic equation
22. 1 unary quadratic equation
22.2 order reduction-solving a quadratic equation with one variable
Reading and thinking about the golden section number
22.3 practical problems and quadratic equations in one variable
Observation and conjecture reveal the relationship between the roots and coefficients of a quadratic equation with one variable.
Mathematical activities
summary
Review question 22
Chapter 23 Rotation
23. 1 graphic rotation
23.2 Center symmetry
Using information technology to explore the essence of rotation
23.3 Theme research mode design
Mathematical activities
summary
Review question 23
Chapter 24 Circle
24. 1 circle
24.2 Position relation related to circle
24.3 Regular polygons and circles
Reading and thinking pi
24.4 Arc length and sector area
Experiment and research design runway
Mathematical activities
summary
Review question 24
Chapter 25 Preliminary Probability
25. 1 probability
25.2 Using enumeration method to find probability
Reading and thinking probability and winning prizes
25.3 Use frequency to estimate probability
Reading and thinking about Buffon's needle throwing experiment
25.4 Study the arrangement of letters on the keyboard.
Mathematical activities
summary
Review question 25
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Book 2, Grade 9
Chapter 26 Quadratic Function
26. 1 quadratic function
Experiment and investigation infer the relationship between plant growth and temperature.
26.2 From the perspective of function, the quadratic equation of one variable is viewed.
Application of information technology in exploring the properties of quadratic function
26.3 Practical Problems and Quadratic Functions
Mathematical activities
summary
Review question 26
Chapter 24 Similarity
27. 1 graphic similarity
27.2 similar triangles
Observe and guess the wonderful fractal figure.
27.3 Similarity
The application of information technology explores the essence of similarity.
Mathematical activities
summary
Review question 27
Chapter 28 Acute Angle Trigonometric Function
28. 1 acute trigonometric function
Reading and thinking about an ancient trigonometric function
28.2 Solving Right Triangle
Mathematical activities
summary
Review question 28
Chapter 29 Forecasts and Views
29. 1 projection
29.2 Three Views
Generation and application of reading thinking view
29.3 theme learning to make three-dimensional models
Mathematical activities
summary
Review question 29
I hope it can be adopted! !