1. 1 from natural number to fraction 1.2 rational number 1.3 axis 1.4 absolute value 1.5 rational number comparison.
Chapter II Operation of Rational Numbers
2. 1 addition of rational numbers 2.2 subtraction of rational numbers 2.3 multiplication of rational numbers 2.4 division of rational numbers 2.5 multiplication of rational numbers 2.6 mixed operation of rational numbers 2.7 use of calculators for exact numbers and divisors 2.8
Chapter III Real Numbers
3. 1 square root 3.2 real number 3.3 cubic root 3.4 Calculate the root of a number with a calculator 3.5 real number
Chapter IV Algebraic Formula
4. 1 Use letters to represent numbers 4.2 Algebraic formula 4.3 Algebraic formula value 4.4 Algebraic expression 4.5 Merge similar items 4.6 Addition and subtraction of algebraic expressions.
Chapter 5 One-dimensional Linear Equation
5. 1 unary linear equation 5.2 solution of unary linear equation 5.3 application of unary linear equation
5.4 Basic steps to solve problems
Chapter 6 Data and Charts
6. 1 Data Collection and Arrangement 6.2 Statistical Table 6.3 Bar Chart and Line Chart 6.4 Fan Chart
Chapter 7 Preliminary knowledge of graphics
7. 1 geometry 7.2 comparison of line segment, ray and straight line 7.3 comparison of line segment length 7.4 angle and angle measurement
7.5 Angle size comparison 7.6 complementary angle and complementary angle 7.7 intersection line 7.8 parallel line
The second volume of the seventh grade
Chapter 1 Preliminary knowledge of triangles
1. 1 Know the bisector of triangle 1.2 and the height of congruent triangles in triangle 1.4 1.3.
The condition of 1.5 triangular congruence 1.6 is a triangle.
Chapter 2 Graphics and Transformation
2. 1 axisymmetric figure 2.2 axisymmetric transformation 2.3 translation transformation 2.4 rotation transformation 2.5 similarity transformation
2.6 Simple application of graphic transformation
Chapter 3 The Possibility of Events
3. 1 Know the possibility of an event 3.2 The size of the possibility 3.3 Possibility and probability
Chapter 4 Binary Linear Equations
4. 1 binary linear equations 4.2 binary linear equations 4.3 Solving binary linear equations
4.4 Application of Binary Linear Equation
Chapter V Multiplication and Division of Algebraic Expressions
5. 1 exponentiation with the same base 5.2 monomial multiplication 5.3 polynomial multiplication 5.4 multiplication formula 5.5 algebraic simplification 5.6 division with the same base power 5.7 algebraic division
Chapter VI Factorization
6. 1 factorization 6.2 Method of extracting common factors 6.3 Factorization and multiplication formula 6.4 Simple application of factorization
Chapter VII Scores
7. 1 Fraction 7.2 Fraction Multiplication and Division 7.3 Fraction Addition and subtraction 7.4 Fraction Equation
The first volume of the eighth grade
Chapter 65438 +0 parallel lines
1. 1 equiangular, internal angle and internal angle of the same side/determination of parallel lines 1.3 properties of parallel lines 1.4 distance between parallel lines.
Chapter 2 Special Triangle
2. 1 isosceles triangle 2.2 properties of isosceles triangle 2.3 determination of isosceles triangle 2.4 exploration of pythagorean theorem 2.7 determination of congruence of right triangle
Chapter 3 Right Angle Prism
3. 1 Understanding the surface development of a straight prism 3.2 Figure 3.3 Three views 3.4 Geometry is described by three views.
Chapter 4 Preliminary Analysis of Samples and Data
4. 1 sampling 4.2 mean 4.3 median and mode 4.4 variance and standard deviation 4.5 statistics selection and application
Chapter V One-dimensional Linear Inequalities
5. 1 Understanding Inequality 5.2 Basic Properties of Inequality 5.3 Univariate Linear Inequality 5.4 Univariate Linear Inequality Group
Chapter VI Graphics and Coordinates
6. 1 explore the method of determining position 6.2 plane cartesian coordinate system 6.3 graphic transformation in coordinate plane
Chapter VII Linear Functions
7. 1 Constant and Variable 7.2 Cognitive Function 7.3 Linear Function 7.4 Image of Linear Function
7.5 Simple application of linear function