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What does Jiangsu Education Press learn in the second volume of eighth grade mathematics?
The second volume of the eighth grade

Chapter 7 uses inequality to estimate.

Chapter VIII Fractional Games

Chapter 9 Case Study of Inverse Proportional Function

Chapter 10 Measuring the Height of Objects

Chapter 11 attempts to "prove"

Chapter 12 estimates the number of red balls and white balls in the bag.

Su Jiaoban Junior High School Mathematics Reference Catalogue

The first volume of the seventh grade

Chapter 1: We walk with mathematics.

Chapter II Rational Numbers

Chapter III Letter Representation of Numbers

Chapter IV One-variable Linear Equation

The fifth chapter into the graphic world

Chapter VI Understanding of Plane Graphics (1)

The second volume of the seventh grade

Chapter 8 Understanding of Plane Graphics (2)

8. 1 Explore the conditions of parallel lines

8.2 Explore the nature of parallel lines

8.3 Graphic Translation

8.4 Understanding Triangle

8.5 Triangle Internal Angle and Mathematical Activities

Chapter IX Operation of Power

9. The same base power of1

9.2 Power Supply and Product Power Supply

9.3 Division of powers with the same base number

Chapter 10 From Area to Multiplication Formula

10. 1 single item multiplied by single item

10.2 single multiplication polynomial

10.3 polynomial multiplication polynomial

10.4 multiplication formula

Re-understanding of 10.5 multiplication formula-factorization

Chapter 11 Binary Linear Equations

1 1. 1 binary linear equation

1 1.2 binary linear equations

1 1.3 Solving binary linear equations

1 1.4 Solving problems with equations

Chapter XII Consistency of Graphics

Chapter 13 Data around us (2)

Chapter 14 Perceived Probability

The first volume of the eighth grade

Chapter I Axisymmetric Graphics

Chapter 2 Pythagorean Theorem and Square Root

Chapter III Central Symmetry Diagram I

Chapter IV Changes in Quantity and Position

Chapter V Linear Functions

Chapter VI Data Concentration

The second volume of the eighth grade

Chapter 7 uses inequality to estimate.

Chapter VIII Fractional Games

Chapter 9 Case Study of Inverse Proportional Function

Chapter 10 Measuring the Height of Objects

Chapter 11 attempts to "prove"

Chapter 12 estimates the number of red balls and white balls in the bag.

The first volume of the ninth grade

Chapter one painting. calculate

Chapter II Garden Design in Rectangular Green Space

Chapter III White Paper and Evidence

Chapter IV Making Ice Cream Paper Tube

Chapter V Estimated Time

In chapter 6, the probability of the same Amanome is estimated by simulating experiments with a calculator.

Book 2, Grade 9

Chapter VII Campus Landscape Design

Chapter VIII Measurement of Building Height

Chapter 9 Effect of cigarette extract on seed germination