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郑州一中国际航空港实验学校第二届 模型大赛系列活动----七巧板拼图比赛活动宗旨为了提高学生对几何的学习兴趣增强学习数学的信心我校七年级数学组积极准备组织学生参加第二届模型大赛系列活动之七巧板拼图比赛 智力七巧板能让学生在玩中学习玩中开动脑筋玩中动手操作乐趣无穷有利于发展学生的注意力动作思维能力和创造力培养学数学用数学的兴趣通过参加比赛全年级学生积极参与丰富学生的数学活动经验促进了学生在学
七巧板拼图练习用七巧板拼出其它的图形:七巧板拼图练习用七巧板拼出其它的图形:参考答案:1每人准备一套三角板(量角器)两根筷子一个魔方预习课本79至97页并完成如下问题:这一单元讲了什么知识点Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
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七巧板练习图案(32) : (说明:先看着图案搭几次再凭记忆搭出各种动物)Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
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