16. 1 score
16.2 decimal operation
Reading and thinking: Can the water in the container be emptied?
16.3 fractional equation
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
Reading and thinking are inversely proportional in life.
Mathematical activities
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Review questions 17
Chapter 18 Pythagorean Theorem
18. 1 Pythagorean theorem
Proof of Pythagoras Theorem in Reading and Thinking
Inverse Theorem of Pythagorean Theorem 18.2
Mathematical activities
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Review questions 18
Chapter 19 Quadrilateral
19. 1 parallelogram
Reading and thinking parallelogram rule
19.2 Special parallelogram
Experiment and Exploration of Cleverly Splicing Blocks
19.3 trapezoid
Observe and guess the special quadrilateral in the plane rectangular coordinate system
19.4 key points of project learning
Mathematical activities
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Review questions 19
Chapter 20 Data Analysis
20. 1 representative of data
20.2 data fluctuation
The application of information technology uses computers to calculate some statistical data.
Several measurement methods of reading thinking data fluctuation
20.3 Data Analysis in Physical Fitness Test of Project Learning
Mathematical activities
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Review question 20