A guide to the title page of this book

catalogue

Chapter 16 Scores

16. 1 score

16.2 fractional operation 13

Can the water in the container be emptied? ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

16.3 fractional equation 3 1.

Mathematical activities

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Review questions 16

Chapter 17 Inverse proportional function

17. 1 inverse proportional function

Using information technology to explore the properties of inverse proportional function

17.2 Practical Problems and Inverse Proportional Functions

The inverse relationship between reading and thinking in life

Mathematical activities

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Review questions 17

Chapter 18 Pythagorean Theorem

18. 1 Pythagorean theorem

Reading and thinking about the proof of Pythagoras theorem

18.2 Inverse Theorem of Pythagorean Theorem

Mathematical activities

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Review questions 18

Chapter 19 Quadrilateral

19. 1 parallelogram

Reading and thinking of parallelogram law 102.

19.2 special parallelogram ...................................................... 103

Clever spelling of experiment and exploration

19.3 trapezoidal ...................................................... 1 17.

Observe and guess the special quadrilateral .................................. 122 in the plane rectangular coordinate system.

19.4 learning focus ................................................................. 123

Mathematical activities

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Review questions 19

Chapter 20 Data Analysis

20. 1 stands for ... 20.1stands for.

20.2 Data activities ...........................................................................................................................................................................

The application of information technology uses computers to find several statistical data. ....................................................................................................................................................................

Reading and thinking about several measures of data fluctuation 160.

20.3 Data Analysis in Physical Fitness Test Subject Learning ...................................................................................................................................................................

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Review question 20