Chapter 65438 +0 real number

1. 1 square root

1.2 cube root

1.3 real number

1.4 plane rectangular coordinate system

Chapter II Linear Functions

2. 1 function and its representation

2.2 Linear Functions and Their Images

2.3 Establish a linear function model

Chapter III congruent triangles

3.1rotation

3.2 pattern design

3.3 congruent triangles and its nature

3.4 Judgement Theorem of Triangle Congruence

3.5 right triangle

3.6 Pythagorean Theorem

3.7 triangle drawing

Chapter 4 Frequency and Distribution of Frequency and Data

4. 1 frequency and frequency

4.2 Distribution of data

The second volume of the eighth grade

Chapter 65438 +0 factorization

1. 1 factor of polynomial

1.2 common factor method

1.3 formula method

Chapter II Scores

2. 1 fraction and its basic properties

2.2 Fractional multiplication and division method

2.3 integer exponential power

2.4 Addition and subtraction of fractions

2.5 fractional equation

Chapter 3 Quadrilateral

3. 1 parallelogram and centrosymmetric figure

3. 1. 1 The properties of parallelogram and its centrosymmetric figure

3. 1.2 centrosymmetric graph (continued)

3. 1.3 Determination of parallelogram

3. 1.4 triangle midline

3.2 diamond shape

3.3 rectangle

3.4 square

3.5 trapezoid

3.6 Sum of Inner Angle and Outer Angle of Polygon

Chapter IV Quadratic Radicals

4. 1 Quadratic Radical and Its Simplification

4.2 Multiplication and Division of Quadratic Root

4.3 Addition and subtraction of quadratic root

The fifth chapter is the concept of probability

5. The concept of1probability

5.2 The meaning of probability

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