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## Physics in grade three synchronization classes

**"math"**

** content: ** **
** 1, secondary radicals: secondary radicals and its multiplication and addition and subtraction

2, quadratic equations: reduced solution of a quadratic equation a quadratic equation, the actual problem

3, rotation: graphic's rotation-symmetric

4, circle: circle, point, line, circle and circle location, arcs, and sector areas

Preliminary 5, probability: random events and probability, obtained by enumerating the probability, frequency probability

6, quadratic functions: quadratic functions, with function arguments quadratic equations, problems with quadratic functions

** "Physics" **

** **

"** Chemistry" **

** lecture **: walk into Chemistry: changes in the substance and nature of ① ② common instruments and basic test

&Nbsp; ③ experiment in life

** lecture **: air and water (I): determination of ② ① composition of the air, oxygen, chemical properties, usage, production of

** lecture **: air and water (ii): the nature of water, purification ① ② ③ water electrolysis of air and water pollution prevention and control

** the fourth lecture **: the mystery of matter (a): particle common ① ② molecules, atoms and atomic structure, ion ③ substance classification

** the fifth lecture **: the mystery of matter (b): elements, valency ① ② chemical formulas and calculation of

** the sixth lecture **: midterm review of the true problem playback: ① ② necessary knowledge true problem playback

** the seventh lecture **: chemical equation: chemical equations and calculation of mass conservation ① ②

** the eighth lecture **: carbon and carbon compounds: carbon elemental and oxide ① ② the properties of carbon dioxide, making three parts, fuel and combustion

** Nineth **: metals (I): metals and metal resources utilization and protection ① ② metal property (1)

** the tenth lecture **: metal (ii): chemical properties of metals (2)

** 11th **: chemicals around: ① Basics explained II true problem of practice (practice of indefinite option)

** 12th **: solutions: solubility classification concept ① ② ③ (curves)

** 13th **: review of (a): implications for calculation, experiment, practice (1)

** 14th lecture **: review of (b): inferences, experiments, calculation exercises (2)

** 15th lecture **: review of (iii): final exam and summary

** three days on Monday, four late 19:30--21:30 200 RMB/month **

** junior Tuesday, five-night
**

** junior Wednesday, six nights in 19:30--21:30 200 RMB/month **