问题
解答题
用竖式计算.
(1)1.1019×1.2=
(2)4.2×5.15=
(3)0.93×21=
(4)4.026÷13.2=
(5)0.87÷O.29=
(6)1.089÷72.6=
答案
(1)1.1019×1.2=1.32228;
(2)4.2×5.15=21.63;
(3)0.93×21=19.53;
(4)4.026÷13.2=0.305;
(5)0.87÷O.29=3;
(6)1.089÷72.6=0.015.