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1 Explore Pythagorean Theorem

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Can you get a right triangle?

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How can ants walk the nearest?

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Knowledge network induction

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Chapter II Real Numbers

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1 Why is it not enough?

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2 square root

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3 cube root

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How wide is this park?

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Use a calculator to write a prescription

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6 real number

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Chapter III Translation and Rotation of Graphics

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1 Translation in Life

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2 Simple translation diagram

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3 Rotation in life

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4 Simple rotation drawing

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How did they change?

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6 Simple pattern design

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The fourth chapter discusses the properties of quadrilateral.

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Properties of 1 parallelogram

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2 the discrimination of parallelogram

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3 rhombus

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4 rectangle, square

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5 trapezoid

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6 Explore the sum of the inner and outer angles of a polygon.

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7 centrosymmetric figure

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Chapter V Determination of Location

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1 determine the location

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2 plane rectangular coordinate system

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3 change "fish"

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Chapter VI Linear Functions

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1 function

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2 linear function

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3 images of linear functions

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4 determine a function expression

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5 Application of Linear Function Image

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Chapter VII Binary Linear Equations

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1 Who has more packages?

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2 Solving binary linear equations

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Three chickens and rabbits are in the same cage.

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4 Open source and reduce expenditure

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5 the number on the milestone

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6 binary linear equations and linear functions

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Chapter VIII Data Representation

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1 average

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2 median and mode

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3 average with a calculator.

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General revision