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题型:填空题 题类:常考题 难易度:普通
分数四则混合运算(含分数混合运算及运算律)7643
﹣ = 2.4×5= 1﹣0.92= × = + ×2=
÷ = 0.7÷0.01= 1÷10+ = 0.33= 5÷ ×4=
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