相关试题
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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=直接写得数．
500÷5= 2.3+3.4= 9﹣3.5= 89×31≈
80×50= 5.3﹣3.5= 15×20= 587÷3≈
1﹣
= 8+4.7= 125×6=
=
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．
500÷5= 2.3+3.4= 9﹣3.5= 89×31≈
80×50= 5.3﹣3.5= 15×20= 587÷3≈
1﹣= 8+4.7= 125×6==
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= 1﹣
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﹣
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