<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微软雅黑; white-space: normal; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; font-family: 宋体;">能正确的选择计算方法来解决问题</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: 微软雅黑; white-space: normal; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px;">:</span><span style="margin: 0px; padding: 0px; font-family: 宋体;">提高学生解决问题的能力</span></p><p><br/></p>