190614-质量守恒定律说课-22160822

Added by 22160822 6 年 ago

124 Views0 Comments0 Likes

互评量表

190524-氧化还原反应-22160838

Added by 22160838 6 年 ago

109 Views0 Comments0 Likes

互评量表

190524-硅及其化合物-22160808

Added by 22160808 6 年 ago

150 Views1 Comments0 Likes

互评量表

190618-摩擦力-22160715

Added by 22160715 6 年 ago

219 Views0 Comments0 Likes

互评量表

190618-静摩擦力-22160818

Added by 22160818 6 年 ago

163 Views0 Comments0 Likes

互评量表  

190614-氯及其化合物说课-26160132

Added by 26160132 6 年 ago

122 Views0 Comments0 Likes

互评量表

190614-原子结构说课-22160806

Added by 22160806 6 年 ago

118 Views0 Comments0 Likes

互评量表

190613-等比数列的前n项和说课-06160318

Added by 06160318 6 年 ago

198 Views0 Comments0 Likes