口算

0.728×100=  26.1÷1000=  0.860.3

答案:72.8;0.0261;0.56
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1.2÷0.2=
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0.125×8= 2.8÷1.4= 0.25÷0.5= 7.21÷7=
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0.51÷0.3= 15÷0.01= 5÷10= 0.7×12=
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12.4+7.6= 8×0.5= 0.72÷36= 9×2.5+2.5=
1.8÷3= 2.3÷2= 6.5÷5= 2.14÷2=
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科目:小學數(shù)學 來源: 題型:

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科目:小學數(shù)學 來源: 題型:

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8.35-1.25=
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科目:小學數(shù)學 來源: 題型:

口算
9.5×100=
1.25×8 0.25×0.9×4= 1.87×0=
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0.3×0.2= 3.5×2×0.1= 0.3×0.3= 0×10.3×2.2=
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0.4×0.02= 1.23÷3= 2.4×2.5= 16÷1.6= 0.9÷0.01=
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