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题型:单选题 题类:常考题 难易度:容易
分数乘整数(不含带分数) 7074 10
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= 2- = ×3.5= =
44× = 6÷ = - × = =
÷12.5%=
1÷×15=
-×=
×99+=
×6.4=
16π=
×75%+5%=
×÷×=
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