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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: 1540+448
Solution:
1540+448 = 1988
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 6383+604
Solution:
6383+604 = 6987
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1476+451
Solution:
1476+451 = 1927
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 4569+412
Solution:
4569+412 = 4981
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1225+675
Solution:
1225+675 = 1900
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 4383+621
Solution:
4383+621 = 5004
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1433+6213
Solution:
1433+6213 = 7646
Column vertical calculation:
>>注：本次最多计算 7 道题。
☆7 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1540+448
Solution:
1540+448 = 1988
Column vertical calculation:
| 1 | 5 | 4 | 0 | |||
| ➕ | 4 | 4 | 8 | |||
| 1 | 9 | 8 | 8 | |||
[2/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 6383+604
Solution:
6383+604 = 6987
Column vertical calculation:
| 6 | 3 | 8 | 3 | |||
| ➕ | 6 | 0 | 4 | |||
| 6 | 9 | 8 | 7 | |||
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1476+451
Solution:
1476+451 = 1927
Column vertical calculation:
| 1 | 4 | 7 | 6 | |||
| ➕ | 41 | 5 | 1 | |||
| 1 | 9 | 2 | 7 | |||
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 4569+412
Solution:
4569+412 = 4981
Column vertical calculation:
| 4 | 5 | 6 | 9 | |||
| ➕ | 4 | 11 | 2 | |||
| 4 | 9 | 8 | 1 | |||
[5/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1225+675
Solution:
1225+675 = 1900
Column vertical calculation:
| 1 | 2 | 2 | 5 | |||
| ➕ | 61 | 71 | 5 | |||
| 1 | 9 | 0 | 0 | |||
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 4383+621
Solution:
4383+621 = 5004
Column vertical calculation:
| 4 | 3 | 8 | 3 | |||
| ➕ | 1 | 61 | 2 | 1 | ||
| 5 | 0 | 0 | 4 | |||
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1433+6213
Solution:
1433+6213 = 7646
Column vertical calculation:
| 1 | 4 | 3 | 3 | |||
| ➕ | 6 | 2 | 1 | 3 | ||
| 7 | 6 | 4 | 6 | |||
>>注：本次最多计算 7 道题。