口算 65+37×0= 28×0÷54= 4×28×25= 100×3÷100×3= 25×28= 50-25÷5= 2.7×0.03= 2.4

2025-03-05 07:03:13
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回答1:

65+37×0=65 28×0÷54=0 4×28×25=2800 100×3÷100×3=9
25×28=700 50-25÷5=45 2.7×0.03=0.081 2.4÷0.06=40
4.2÷3=1.4 1×0.94=0.94 1.2×0.8=0.96 0.39÷1.3=0.3
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9
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36
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