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如果我们要把它们分类,可以按什么标准来分 ?

1. 2. 3. 5. 4. 6. 如果我们要把它们分类,可以按什么标准来分 ?. ( 边的长短、角的大小). 1. 1. 2. 3. 仔细观察剩下的三角形,在电子书包完成表格,并 独立思考 以下问题: ( 1 )通过以上的数据,你发现了什么? ( 2 )你知道怎么分类了吗 ? 按角分,可以分成几类,哪些图形是一类的?. 4. 5. 6. 1. 2. 3. 按角分,可分为几类,哪些三角形为一类?. 4. 5. 6.

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如果我们要把它们分类,可以按什么标准来分 ?

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  1. 1 2 3 5 4 6 如果我们要把它们分类,可以按什么标准来分? (边的长短、角的大小)

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  3. 1 2 3 仔细观察剩下的三角形,在电子书包完成表格,并独立思考以下问题: (1)通过以上的数据,你发现了什么? (2)你知道怎么分类了吗?按角分,可以分成几类,哪些图形是一类的? 4 5 6

  4. 1 2 3 按角分,可分为几类,哪些三角形为一类? 4 5 6

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