问题
解答题
估算的结果比准确值要大一些.______(判断对错)
答案
如12×33≈300,而准确值是12×33=396,估算的结果小于准确值.
故答案为:×.
估算的结果比准确值要大一些.______(判断对错)
如12×33≈300,而准确值是12×33=396,估算的结果小于准确值.
故答案为:×.
阅读短文,选词填空。 | |
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