试题 试卷
题型:单选题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7277
×2.8 = - × = ÷ = ÷3= =
120× = 18× × = 1÷ = ÷ = 0÷ =
316+784= 0.4+0.8= 9.8-4.8=
0.561×100= + = - =
2÷ = ÷ =
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