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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: 600+80
Solution:
600+80 = 680
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 180-70
Solution:
180-70 = 110
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 260+410
Solution:
260+410 = 670
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 700+810
Solution:
700+810 = 1510
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 240-50
Solution:
240-50 = 190
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 470-310
Solution:
470-310 = 160
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 500+910
Solution:
500+910 = 1410
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: 600+80
Solution:
600+80 = 680
Column vertical calculation:
| 6 | 0 | 0 | |||
| ➕ | 8 | 0 | |||
| 6 | 8 | 0 | |||
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 180-70
Solution:
180-70 = 110
Column vertical calculation:
| 1 | 8 | 0 | |||
| ➖ | 7 | 0 | |||
| 1 | 1 | 0 | |||
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 260+410
Solution:
260+410 = 670
Column vertical calculation:
| 2 | 6 | 0 | |||
| ➕ | 4 | 1 | 0 | ||
| 6 | 7 | 0 | |||
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 700+810
Solution:
700+810 = 1510
Column vertical calculation:
| 7 | 0 | 0 | |||
| ➕ | 1 | 8 | 1 | 0 | |
| 1 | 5 | 1 | 0 | ||
[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 240-50
Solution:
240-50 = 190
Column vertical calculation:
| 1 | |||||
| 2 | 4 | 0 | |||
| ➖ | 5 | 0 | |||
| 1 | 9 | 0 | |||
[6/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 470-310
Solution:
470-310 = 160
Column vertical calculation:
| 4 | 7 | 0 | |||
| ➖ | 3 | 1 | 0 | ||
| 1 | 6 | 0 | |||
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 500+910
Solution:
500+910 = 1410
Column vertical calculation:
| 5 | 0 | 0 | |||
| ➕ | 1 | 9 | 1 | 0 | |
| 1 | 4 | 1 | 0 | ||
>>注：本次最多计算 7 道题。