题文
口算．
1.1×0.8= 7.2÷1.2= 3.2×0.5=
1×0.01= 3.2×50= 1.9+5.1=
1.25÷0.25= 6.7﹣1.2= 7.2﹣1.2=
口算．
1.1×0.8= 7.2÷1.2= 3.2×0.5=
1×0.01= 3.2×50= 1.9+5.1=
1.25÷0.25= 6.7﹣1.2= 7.2﹣1.2=
试题篮
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