根据
58×21=1218直接写出下列各题的积．|
(1)58 ×2.1= |
(2)58 ×0.21= |
(3)5.8 ×21= |
|
(4)5.8 ×2.1= |
(5)0.58 ×2.1= |
(6)0.58 ×0.21= |
直接写出结果．
|
(1)0.05 ×1.8= |
(2)9.2 ×0.5= |
|
(3)12.1 ×0.6= |
(4)0.25 ×60= |
直接写出结果．
|
(1)0.53 ×0.2= |
(2)0.9 ×0.81= |
|
(3)0.44 ×25= |
(4)5.8 ×0.4= |
直接写出结果．
|
(1)0.03 ×0.4= |
(2)0.25 ×0.8= |
|
(3)3.25 ×0.01= |
(4)0.86 ×0.3= |
直接写出结果．
|
(1)9.75 ×0= |
(2)0.21 ×7= |
|
(3)1.8 ×0.5= |
(4)5.2 ×0.4= |
直接写出结果．
|
(1)5 ×0.9= |
(2)13.54 ×0.2= |
|
(3)2.5 ×0.4= |
(4)0.84 ×3= |
直接写出结果．
|
(1)0.3 ×4= |
(2)10 ×0.37= |
|
(3)2.2 ×0.4= |
(4)2.8 ×3= |