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> 估计与最接近的整数是()A.4B.5C.6D.7-八年级数学
估计与最接近的整数是()A.4B.5C.6D.7-八年级数学
题目简介
估计与最接近的整数是()A.4B.5C.6D.7-八年级数学
题目详情
估计与
最接近的整数是( )
A.4
B. 5
C.6
D. 7
题型:单选题
难度:中档
来源:不详
答案
B
分析:先估计
7
的近似值,最后得出2
7
最接近的整数.
解答:解:∵4<7<9,
∴2<
7
<3,
∴4<2
7
<6,即4<
28
<6,
∴与
28
最接近的整数是5;
故选B.
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题目简介
估计与最接近的整数是()A.4B.5C.6D.7-八年级数学
题目详情
答案
解答:解:∵4<7<9,
∴2<
∴4<2
∴与
故选B.