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一年级数学,间隔问题解析:2道例题攻克思维难点,提升数学能力
在一年级数学下册十几减9的课程中,有一道思考题,涉及到数学思维的经典问题——间隔问题,如果孩子掌握解决间隔问题的思维方法,对数学能力的提升非常有帮助。
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