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shu xue qian neng zhi shi jing sai
Author(s): 
Pages: 29
Year: Issue:  2
Journal: School Journal of Mathematics

Keyword:  知识竞赛数学潜能钟面四边形取值范围判断直线分割面积对称点平行线;
Abstract: <正>欢迎老师组织学生集体参与.每期将评出优胜个人及辅导老师奖,并颁发获奖证书及奖品.★请于3月6日前将答案寄:(450004)郑州市顺河路11号《中学生数理化》(初中版)编辑部田心红收.信封正面请贴上本页右下角的参赛标志,答卷用16开稿纸誊写清楚,并注明你及辅导老师的姓名、通讯地址;E-mail、联系电话等.★答案在本刊3月号刊登,获奖名单在4月号公布.
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