1. 1 parallelogram and its properties

Determination of 1.2 parallelogram

1.3 Special parallelogram

1.3. 1 special parallelogram-rectangle

1.3.2 Special parallelogram-rhombus and square

Central symmetry of 1.4 graph

1.5 trapezoid

The median line theorem in 1.6

Chapter 2 Graphics and Transformation

2. 1 graphic translation (1)

2. 1 graphic translation (2)

2.2 Rotation of graphics (1)

2.2 Rotation of Graphics (2)

2.3 Graphic Similarity

Chapter III One-variable Quadratic Equation

3. 1 unary quadratic equation

3.2 Using collocation method to solve quadratic equation

3.3 Solving quadratic equation with formula method

3.4 factorization method to solve the quadratic equation of one variable.

3.5 the application of quadratic equation in one variable

Chapter 4 Learn more about the circle

4. Symmetry of 1 circle (1)

4. Symmetry of1circle (2)

4.2 Conditions for determining a circle

4.3 Angle of circumference

4.4 Relationship between straight line and circle

4.5 inscribed circle of triangle

4.6 Relationship between Circle and Circle

4.7 Calculation of Arc Length and Sector Area

Topic learning graphic conversion and pattern design