Equations
Unfold
Math OP
Fold
Linear algebra
Unfold
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 subtraction
Original question: 700-200
Solution:
700-200 = 500
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 680-80
Solution:
680-80 = 600
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 440-200
Solution:
440-200 = 240
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 500+50
Solution:
500+50 = 550
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 380-180
Solution:
380-180 = 200
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 660+300
Solution:
660+300 = 960
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 700+300
Solution:
700+300 = 1000
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 subtraction
Original question: 700-200
Solution:
700-200 = 500
Column vertical calculation:
| 7 | 0 | 0 | |||
| ➖ | 2 | 0 | 0 | ||
| 5 | 0 | 0 | |||
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 680-80
Solution:
680-80 = 600
Column vertical calculation:
| 6 | 8 | 0 | |||
| ➖ | 8 | 0 | |||
| 6 | 0 | 0 | |||
[3/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 440-200
Solution:
440-200 = 240
Column vertical calculation:
| 4 | 4 | 0 | |||
| ➖ | 2 | 0 | 0 | ||
| 2 | 4 | 0 | |||
[4/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 500+50
Solution:
500+50 = 550
Column vertical calculation:
| 5 | 0 | 0 | |||
| ➕ | 5 | 0 | |||
| 5 | 5 | 0 | |||
[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 380-180
Solution:
380-180 = 200
Column vertical calculation:
| 3 | 8 | 0 | |||
| ➖ | 1 | 8 | 0 | ||
| 2 | 0 | 0 | |||
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 660+300
Solution:
660+300 = 960
Column vertical calculation:
| 6 | 6 | 0 | |||
| ➕ | 3 | 0 | 0 | ||
| 9 | 6 | 0 | |||
[7/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 700+300
Solution:
700+300 = 1000
Column vertical calculation:
| 7 | 0 | 0 | |||
| ➕ | 1 | 3 | 0 | 0 | |
| 1 | 0 | 0 | 0 | ||
>>注：本次最多计算 7 道题。