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题型:填空题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7286
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×2.8 = - × = ÷ = ÷3= =
120× = 18× × = 1÷ = ÷ = 0÷ =
3.4-0.34=
13:9=
( ):=
2.5×12=
×1=
1.8×=
×=
-×0=
3÷=
÷=
÷5=
2÷25%=
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