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近日的七年级数学期中阶段性质量检测中,有这样一道关于近似数的题目:用括号内的要求按四舍五入法对1022.0099的近似值,其中错误的是()A.1022.01(精确到0.01);B.1.0×103(2个有效数字);C.1020(精确到十位);D.1022.010(精确到千分位)对此题的解答出现了两种情况:
In the recent seventh grade mathematics mid-stage quality testing, there is such a question on the approximate number: the parentheses required rounding method to 1022.0099 approximation, which is wrong () A.1022.01 (accurate to 0.01); B .1.0 × 103 (2 significant figures); C.1020 (accurate to the tens place); D.1022.010 (accurate to the thousandths place) There are two cases of solution to this problem: