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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 arithmetic calculations
[1/7 Formula]
Work: Calculate the value of equation 27.5-4.7 .
Question type: Mathematical calculation
Solution:
27.5-4.7
=22.8
Answer:27.5-4.7=22.8
[2/7 Formula]
Work: Calculate the value of equation 24.7+2.9 .
Question type: Mathematical calculation
Solution:
24.7+2.9
=27.6
Answer:24.7+2.9=27.6
[3/7 Formula]
Work: Calculate the value of equation 25.3-3.8 .
Question type: Mathematical calculation
Solution:
25.3-3.8
=21.5
Answer:25.3-3.8=21.5
[4/7 Formula]
Work: Calculate the value of equation 25.6+8.8 .
Question type: Mathematical calculation
Solution:
25.6+8.8
=34.4
Answer:25.6+8.8=34.4
[5/7 Formula]
Work: Calculate the value of equation 28.3-4.7 .
Question type: Mathematical calculation
Solution:
28.3-4.7
=23.6
Answer:28.3-4.7=23.6
[6/7 Formula]
Work: Calculate the value of equation 22.6+4.8 .
Question type: Mathematical calculation
Solution:
22.6+4.8
=27.4
Answer:22.6+4.8=27.4
[7/7 Formula]
Work: Calculate the value of equation 25.5-1.8 .
Question type: Mathematical calculation
Solution:
25.5-1.8
=23.7
Answer:25.5-1.8=23.7
>>注：本次最多计算 7 道题。