第一部分——温故知新
专题一 整式运算·················································1
专题二 乘法公式·················································3
专题三 平行线的性质与判定·······································9
专题四 三角形的基本性质·········································11
专题五 全等三角形···············································14
专题六 如何做几何证明题·········································17
专题七 轴对称···················································22
