Zhejiang elite training weekend: Science (Grade 9 full 1) (ZH Edition)(Chinese Edition) - Tapa blanda

Paperback. Pub Date: 2009 07 Pages: 153 Language: Chinese in Publisher: Zhejiang Education Publishing House how to improve learning efficiency. and ultimately to achieve better results in school proficiency test. which has been most concerned about the problems of students. parents. teachers . Currently. the learning method is generally the sea tactical. This high-intensity exercises training based learning mode. most students really effective. but the prominent problem is the extremely low efficiency. Contents: ninth grade. the first chapter of the first week of the change of substance. to explore the second week of the nature of the acid to explore several important salt alkali nature of the third week of the fourth week looking for metal changes the law. the presence of organic matter and change the chapter material transformation and material utilization of the fifth wee...