The first volume of the sixth grade
The first chapter is a rich graphic world.
1. Three-dimensional graphics in life; 2. Unfolding and folding; 3. Cutting a geometric figure; 4. Look from different directions; Five plane figures in life
Chapter II Rational Numbers and Their Operations
1. rational number; 2. Number axis; 3. Absolute value 4. Addition of rational numbers; 5. Subtraction of rational numbers; 6. Addition and subtraction mixed operation of rational numbers
7. rational number multiplication 8. Division of rational numbers; 9. Rational number 10 power. Mixed operation of rational numbers; 1 1. Use a calculator to calculate rational numbers.
Chapter III Algebraic Formulas
1. Use letters to represent numbers; 2. Algebraic Formula 3. Merge similar projects; 4. Remove the brackets; Explore the law
Chapter IV Plane Figures and Their Positional Relations
1. Line segments, rays and straight lines; 2. Compare the lengths of line segments; 3. Representation and measurement of angles; 4. Angle comparison 5. Parallelism; 6. vertical
Chapter 5 One-variable linear equation
1. Equality and equality; 2. Solve the unary linear equation 3. Application of linear equation of one variable
Chapter VI Data in Life
1. Scientific notation; 2. Fan map; 3. Selection of statistical charts
The second volume of the sixth grade
Chapter VII Operation of Algebraic Expressions:
1. Algebraic expression 2. Addition and subtraction of algebraic expressions iii. Multiplication with base number multiplied by 4. Power and products 5. Division with the same radix power. Multiplication of algebraic expression 7. Square difference formula 8. Complete Square Equation 9. Division of algebraic expressions.
Chapter 8 Parallel lines and intersecting lines:
1. Complementary angle and complementary angle 2. Conditions for exploring parallel lines 3. Characteristics of parallel lines. Use rulers as line segments and angles.
Chapter 9 Possibility:
1. Deterministic events and uncertain events 2. The possibility of uncertain events. Possibility in the game
Chapter 10 data representation:
1. Scientific notation 2. Factors and significands 3. Image representation of data
Chapter 11 Triangle:
1. Know Triangle 2. Figure congruence 3. Design the pattern with congruence figure 4. Congruent triangles 5. Explore the conditions of triangle congruence 6. Make a triangle 7. Measure the distance with triangle congruence 8. Explore the condition of congruence of right triangle.
Chapter 12 The relationship between variables:
1. Use tables to express the relationship between variables. 2. Use relational expressions to express the relationship between variables. 3. Use images to represent the relationship between variables.
The first volume of the seventh grade
Chapter 1 Axisymmetry in Life
1. Axisymmetric phenomenon 2. Simple axisymmetric figure 3. Explore the properties of axisymmetric 4. Use axisymmetric design pattern 5. Trimming and paper cutting.
Chapter II Pythagorean Theorem
1. Explore Pythagorean Theorem 2. Pythagoras number 3. Examples of Pythagorean Theorem Application
Chapter III Real Numbers
1. irrational number 2. Square root 3. Cubic root 4. Estimation of square root 5. Make a square root of 6 with a calculator. real number
The fourth chapter is a preliminary understanding of probability.
1. possibility 2. Cognitive probability 3. Simple probability calculation.
Chapter V Plane Cartesian Coordinate System
1. Determine position 2. Plane rectangular coordinate system 3. Graphics in plane rectangular coordinate system.
Chapter VI Linear Functions
1. Function 2. Linear function 3. Linear function image 4. Application of Linear Function Image
Chapter VII Binary Linear Equations
1. Binary linear equations 2. Solve binary linear equations 3. Application of binary linear equations. Binary linear equations and linear functions
The second volume of the seventh grade
Chapter VIII Translation and Rotation of Graphics
1. Translation of plan 2. Simply translate Figure 3. Rotate Figure 4. Simple rotation drawing 5. Congruence transformation of plane figure 6. By changing design patterns.
Chapter 9 Exploration of Quadrilateral Properties
Properties of 1. parallelogram 2. Determination of parallelogram 3. Diamond 4. Rectangular, square 5. ladder-shaped
6. The inner and outer angles of polygons and 7. The dense paving of plan figure 8. A figure with a symmetrical center.
Chapter 10 data representation
1. Average 2. Median 3. Mode 4. Average with a calculator.
Chapter XI One-dimensional Linear Inequalities and One-dimensional Linear Inequalities
1. inequality relation 2. Basic properties of inequality 3. Solution set of inequality 4. Unary linear inequality 5. Unary linear inequality and linear function 6. System of linear inequalities in one variable.
Chapter 12 Factorization
1. Factorization 2. Put forward a common cause 3. Using formula method
The first volume of the eighth grade
The first chapter scores
1. Score 2. Fractional multiplication and division 3. The score is plus or minus 4. fractional equation
Chapter II Similar Figures
1. The ratio of line segments is 2. Proportional line segment 3. Graphics of the same shape. Similar triangles 5. Explore the conditions of triangle similarity 6. The nature of similar triangles. Measure the height of flagpole 8. Similar polygon 9. Similar numbers.
Chapter III Proof (1)
1. Definition and Proposition 2. Necessity of proof 3. Axiom and Theorem 4. Judgement theorem of parallel lines 5. Property theorem of parallel lines.
6. The theorem of triangle interior angle sum
Chapter IV Data Collection and Processing
1. Census and sampling survey. Data collection 3. Data collation 4. Frequency and frequency 5. Data fluctuation.
Chapter V Quadratic Radicals
1. Quadratic radical 2. Properties of quadratic radical 3. Addition and subtraction of quadratic roots 4. Multiplication and division of quadratic roots
The second volume of the eighth grade
Chapter VI Evidence (2)
1 .congruent triangles 2. Isosceles triangle 3. Right triangle 4. Perpendicular bisector of line segment 5. Angular bisector
Chapter VII Quadratic Equation in One Variable
1. One-variable quadratic equation 2. Solve the unary quadratic equation 3. Solving quadratic equation with one variable by formula method.
4. Solve the quadratic equation of one variable by factorization. Application of quadratic equation in one variable.
Chapter VIII Proof (3)
1 .parallelogram 2. Special parallelogram 3. Isosceles trapezoid 4. pappus law
Chapter 9 Inverse Proportional Function
1. Inverse proportional function 2. Images and properties of inverse proportional function 3. Application of inverse proportional function
Chapter 10 Frequency and Probability
1. Estimate the probability by frequency. 2. Calculate the probability by enumeration. 3. Probability in life.
The first volume of the ninth grade
Chapter 1 Solving Right Triangle
The trigonometric function of 1. acute angle 2. Trigonometric function values of 30, 45 and 60 degrees are 3. Find the trigonometric function value of acute angle with calculator.
4. Solve the right triangle 5. Application of solving right triangle 6. Measure the height of an object
Chapter II Quadratic Functions
1. Understanding of Function 2. Quadratic function 3. Images and properties of quadratic function y = ax2 4. Images and properties of quadratic function y=ax2+bx+c 5. Three representations of quadratic function. Determination of quadratic function expression; 7. Quadratic function and unary quadratic equation
8. The application of quadratic function
Chapter III Circle
1 .cycle 2. Symmetry of a circle 3. Circumferential angle 4. Conditions for determining a circle. The positional relationship between a straight line and a circle. The positional relationship between circles.
7. Arc length and sector area 8. Transverse area of cone
Chapter IV Statistics and Probability (May be deleted)
1. Get information from the statistical chart. Probability and average income 3. Probability and fairness
Book 2, Grade 9
Chapter V Views
1. Viewpoint, visual field and blind area 2. Light and shadow 3. Sunshine and shadow 4. values
Chapter VI Examples of Mathematical Application
1. Apply mathematical model to solve problem 2. Solve open practical problems 3. The application of mathematics in economic life. Use statistical knowledge to evaluate.
Chapter VII Strategies for Solving Problems
1. Explore the law with special circumstances. 2. Discuss according to the situation. 3. Turn the unknown into the known. 4. Combine numbers with forms.
5. Use multiple strategies to solve problems