题干
直接写出得数．
3.72+0.5=____ | 7﹣1.96=____ | 2.4×0.5=____ | 0.39÷1.3=____ | 21÷
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0.2×0.1=____ | 3.7÷10%=____ | 1.3×1.25×8=____ | 9.2÷2.3=____ | 5﹣2
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答案(点此获取答案解析）
4.22,5.04,1.2,0.3,49,0.02,37,13,4,2
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