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Mathematical calculation：
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 7 questions will be solved this time.Among them
☆7 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1718+174
Solution:
1718+174 = 1892
Column vertical calculation:
| 1 | 7 | 1 | 8 | |||
| ➕ | 1 | 71 | 4 | |||
| 1 | 8 | 9 | 2 | |||
[2/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 8510+466
Solution:
8510+466 = 8976
Column vertical calculation:
| 8 | 5 | 1 | 0 | |||
| ➕ | 4 | 6 | 6 | |||
| 8 | 9 | 7 | 6 | |||
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1445+277
Solution:
1445+277 = 1722
Column vertical calculation:
| 1 | 4 | 4 | 5 | |||
| ➕ | 21 | 71 | 7 | |||
| 1 | 7 | 2 | 2 | |||
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 3566+626
Solution:
3566+626 = 4192
Column vertical calculation:
| 3 | 5 | 6 | 6 | |||
| ➕ | 1 | 6 | 21 | 6 | ||
| 4 | 1 | 9 | 2 | |||
[5/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1001+4155
Solution:
1001+4155 = 5156
Column vertical calculation:
| 1 | 0 | 0 | 1 | |||
| ➕ | 4 | 1 | 5 | 5 | ||
| 5 | 1 | 5 | 6 | |||
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 3945+543
Solution:
3945+543 = 4488
Column vertical calculation:
| 3 | 9 | 4 | 5 | |||
| ➕ | 1 | 5 | 4 | 3 | ||
| 4 | 4 | 8 | 8 | |||
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1957+679
Solution:
1957+679 = 2636
Column vertical calculation:
| 1 | 9 | 5 | 7 | |||
| ➕ | 1 | 61 | 71 | 9 | ||
| 2 | 6 | 3 | 6 | |||
>>注：本次最多计算 7 道题。