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(1)把
去掉11個,
的個數(shù)
的個數(shù)就是
的33倍了.
(2)把
增加44個,
的個數(shù)
的個數(shù)就是
的44倍了.



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



【答案】1;
的個數(shù);
;3;4;
的個數(shù);
;4




【解答】
【點評】
聲明:本試題解析著作權屬菁優(yōu)網所有,未經書面同意,不得復制發(fā)布。
發(fā)布:2025/2/1 20:0:1組卷:30引用:2難度:0.7