相关试题
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= 30×23= 630÷3= 480÷2=
﹣
= 50×80=直接写得数.
9800÷1400= 0.375+
= 1÷10%= 0.35×7×2= 3﹣
÷0.75=
﹣
= 1.6﹣1.6×0.1= 0.12= 5.2×0×2.3= 5.2﹣2.61=
直接写得数.
9800÷1400= 0.375+= 1÷10%= 0.35×7×2= 3﹣÷0.75=﹣= 1.6﹣1.6×0.1= 0.12= 5.2×0×2.3= 5.2﹣2.61=
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= 8+4.7= 125×6= 
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