总述:本次共解3题。其中
☆整数计算3题
〖1/3整数列竖式计算〗
题型:整数减法
原题:2020-16484816000 解:
2020-16484816000 = - (16484816000 - 2020) = -
16484813980 列竖式计算:
| | | | | | | | | | 1 | 1 | | |
| | | 1 | 6 | 4 | 8 | 4 | 8 | 1 | 6 | 0 | 0 | 0 |
➖ | | | | | | | | | | 2 | 0 | 2 | 0 |
|
| | | 1 | 6 | 4 | 8 | 4 | 8 | 1 | 3 | 9 | 8 | 0 |
〖2/3整数列竖式计算〗
题型:整数减法
原题:2021-16509310522 解:
2021-16509310522 = - (16509310522 - 2021) = -
16509308501 列竖式计算:
| | | | | | | | | 1 | | | | |
| | | 1 | 6 | 5 | 0 | 9 | 3 | 1 | 0 | 5 | 2 | 2 |
➖ | | | | | | | | | | 2 | 0 | 2 | 1 |
|
| | | 1 | 6 | 5 | 0 | 9 | 3 | 0 | 8 | 5 | 0 | 1 |
〖3/3整数列竖式计算〗
题型:整数减法
原题:2022-16533829296 解:
2022-16533829296 = - (16533829296 - 2022) = -
16533827274 列竖式计算:
| | | | | | | | | | | | | |
| | | 1 | 6 | 5 | 3 | 3 | 8 | 2 | 9 | 2 | 9 | 6 |
➖ | | | | | | | | | | 2 | 0 | 2 | 2 |
|
| | | 1 | 6 | 5 | 3 | 3 | 8 | 2 | 7 | 2 | 7 | 4 |
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