题目内容
用竖式计算下面各题;
(1)516-308
(2)91+356
(3)625+349
(4)800-274.
(1)516-308
(2)91+356
(3)625+349
(4)800-274.
(1)516-308=208;
(2)91+356=447;
(3)625+349=974;
(4)800-274=526;
.
|
| . |
| 208 |
(2)91+356=447;
|
| . |
| 447 |
(3)625+349=974;
|
| . |
| 974 |
(4)800-274=526;
|
| . |
| 526 |
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