Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/1 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 67565-766555545545 Solution:
67565-766555545545 = - (766555545545 - 67565) = -
766555477980 Column vertical calculation:
| | | | | | | | | | 1 | 1 | 1 | 1 | | |
| | | | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 4 | 5 |
| ➖ | | | | | | | | | | 6 | 7 | 5 | 6 | 5 |
|
| | | | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 7 | 7 | 9 | 8 | 0 |
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