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数学找规律:1,4,-9,16,25,-36
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亲
,关于数学找规律在后面填上合适的数:1,4,-9,16,25,-36,后面应该填写:49 64 -81。
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咨询记录 · 回答于2022-09-03
数学找规律:1,4,-9,16,25,-36
找规律,在括号里填合适的数1,4,-9,16,25,-36,()( )()
亲
,关于数学找规律在后面填上合适的数:1,4,-9,16,25,-36,后面应该填写:49 64 -81。
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能说说过程嘛。
跟孩子吵起来了
亲
,其规律为:每一位次都是该位次的平方,例如:第五个数,就是五的平方,为25。关于正负,其规律为两正一负进行排序。
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我家孩子刚升5年级,
亲
,五年级应该学习了乘法,可以将平方表示成两个数相乘进行解释。
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可能理解能力差一些,我们需要的时间一步一步来解决
亲
,没事的,慢慢的解释是可以理解的,对孩子要需要有耐心。
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