计算.
|
(1)909 ÷3= |
(2)45 ×17= |
用竖式计算下面各题.
|
(1)0.7 +1.8= |
(2)9.1 -8.9= |
用竖式计算下面各题.
|
(1)2.5 -1.3= |
(2)3.5 +2.6= |
用竖式计算下面各题.
|
(1)0.6 +0.3= |
(2)1.2 -0.5= |
请你算一算.
|
(1)49 ×64= |
(2)61 ×27= |
计算.
|
(1)909 ÷3= |
(2)45 ×17= |
用竖式计算下面各题.
|
(1)0.7 +1.8= |
(2)9.1 -8.9= |
用竖式计算下面各题.
|
(1)2.5 -1.3= |
(2)3.5 +2.6= |
用竖式计算下面各题.
|
(1)0.6 +0.3= |
(2)1.2 -0.5= |
请你算一算.
|
(1)49 ×64= |
(2)61 ×27= |