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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: 665+1108
Solution:
665+1108 = 1773
Column vertical calculation:
| 6 | 6 | 5 | ||||
| ➕ | 1 | 1 | 01 | 8 | ||
| 1 | 7 | 7 | 3 | |||
[2/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 7294+808
Solution:
7294+808 = 8102
Column vertical calculation:
| 7 | 2 | 9 | 4 | |||
| ➕ | 1 | 81 | 01 | 8 | ||
| 8 | 1 | 0 | 2 | |||
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 306+1812
Solution:
306+1812 = 2118
Column vertical calculation:
| 3 | 0 | 6 | ||||
| ➕ | 11 | 8 | 1 | 2 | ||
| 2 | 1 | 1 | 8 | |||
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 8298+911
Solution:
8298+911 = 9209
Column vertical calculation:
| 8 | 2 | 9 | 8 | |||
| ➕ | 1 | 91 | 1 | 1 | ||
| 9 | 2 | 0 | 9 | |||
[5/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 8263+26
Solution:
8263+26 = 8289
Column vertical calculation:
| 8 | 2 | 6 | 3 | |||
| ➕ | 2 | 6 | ||||
| 8 | 2 | 8 | 9 | |||
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 7935+505
Solution:
7935+505 = 8440
Column vertical calculation:
| 7 | 9 | 3 | 5 | |||
| ➕ | 1 | 5 | 01 | 5 | ||
| 8 | 4 | 4 | 0 | |||
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 1644+664
Solution:
1644+664 = 2308
Column vertical calculation:
| 1 | 6 | 4 | 4 | |||
| ➕ | 1 | 61 | 6 | 4 | ||
| 2 | 3 | 0 | 8 | |||
>>注：本次最多计算 7 道题。