7. 1 conditions for exploring parallel lines (3 1)

7.2 Explore the properties of parallel lines (5)

7.3 Graphic Translation (20)

7.4 Understanding Triangle (18)

7.5 Sum of internal angles of triangle (26)

Chapter VIII Electric Power Operation (18)

8. 1 same base power multiplication (13)

8.2 Power Supply and Products (12)

8.3 Division of the same radix power (25)

Chapter 9 From Area to Multiplication Formula (20)

9. 1 single item multiplied by single item (10)

9.2 Monomial Multiplication Polynomial (9)

9.3 Polynomial Multiply Polynomial (10)

9.4 multiplication formula (2 1)

9.5 Re-understanding of Polynomial Monomial Multiplication Rule (12)

9.6 Re-understanding of multiplication formula-factorization (2) (12)

Chapter 10 Binary linear equations (22)

10. 1 binary linear equation (8)

10.2 binary linear equations (9)

10.3 Solving binary linear equations (14)

10.4 Solving problems with equations (13)

Chapter 11 congruence of graphs (14)

1 1. 1 congruence graph (6)

1 1.2 congruent triangles (28)

1 1.3 Explore the conditions of triangle congruence (28)

Chapter 12 Data around us (6)

12. 1 census and sampling survey (8)

12.2 frequency distribution table and frequency distribution histogram (10)

12.3 frequency distribution table and frequency distribution histogram (II) (3)

Chapter 13 Perceived Probability (5)

13. 1 determination and uncertainty (4)

13.2 possibility (8)