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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
☆3 arithmetic calculations
☆4 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 88+12
Solution:
88+12 = 100
Column vertical calculation:
| 8 | 8 | |||
| ➕ | 1 | 11 | 2 | |
| 1 | 0 | 0 | ||
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 83-18
Solution:
83-18 = 65
Column vertical calculation:
| 1 | ||||
| 8 | 3 | |||
| ➖ | 1 | 8 | ||
| 6 | 5 | |||
[3/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 22+58
Solution:
22+58 = 80
Column vertical calculation:
| 2 | 2 | |||
| ➕ | 51 | 8 | ||
| 8 | 0 | |||
[4/7 Formula]
Work: Calculate the value of equation 93-13+3 .
Question type: Mathematical calculation
Solution:
93-13+3
=80+3
=83
Answer:93-13+3=83
[5/7 Formula]
Work: Calculate the value of equation 91-11+1 .
Question type: Mathematical calculation
Solution:
91-11+1
=80+1
=81
Answer:91-11+1=81
[6/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 76-14
Solution:
76-14 = 62
Column vertical calculation:
| 7 | 6 | |||
| ➖ | 1 | 4 | ||
| 6 | 2 | |||
[7/7 Formula]
Work: Calculate the value of equation 56-16+6 .
Question type: Mathematical calculation
Solution:
56-16+6
=40+6
=46
Answer:56-16+6=46
>>注：本次最多计算 7 道题。