计算下面各题,并且验算:41.2﹣15.6 21.56+6.74.
直接写出得数.2.8÷0.125= 4.38﹣3.42+5.62﹣2.08= == 9.08×9+9.08= =
直接写出得数.④36.36÷36=②×=③2.5×1.5×4=
直接写得数.1÷0.05= 0.325+= (0.2)2=10﹣0.01= = 3.1×0.7=
1.45×5= ×2.4= ×3÷= 1.6×0.125=4.7×9+4.7= 1.25×6.3×8= 6.5×2÷5= 15÷×=×2÷×2= 1÷﹣÷1=
直接写出得数0.4+4.73======