题文
口算:
2 1×0.7= 16×3.2= 0.98×14=
23÷1000= 3.6÷0.36= 0.85+0.2+0.7=
2÷0.25= 12.5﹣7.5+2.5= 1﹣0.3×0.2=
口算:
2 1×0.7= 16×3.2= 0.98×14=
23÷1000= 3.6÷0.36= 0.85+0.2+0.7=
2÷0.25= 12.5﹣7.5+2.5= 1﹣0.3×0.2=
试题篮
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