来自李立群的问题
口算7-0=0.125×16=3-1.06=0.6÷6=16.8-7=1.01×0.2×0.1=11-1=1+1=9-9.875=3.14×8=2-1=2÷4=1.625÷1=0.1+0.2×0.3=
口算
7-0=0.125×16=3-1.06=0.6÷6=16.8-7=1.01×0.2×0.1=11-1=1+1=9-9.875=3.14×8=2-1=2÷4=1.625÷1=0.1+0.2×0.3=
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2020-09-18 10:07