Overview: 7 questions will be solved this time.Among them
           ☆7 arithmetic calculations

[1/7 Formula]
    Work: Calculate the value of equation 17+11-24 .
    Question type: Mathematical calculation
    Solution:
          17+11-24
        =28-24
        =4
    Answer:17+11-24=4
[2/7 Formula]
    Work: Calculate the value of equation 55-33+40 .
    Question type: Mathematical calculation
    Solution:
          55-33+40
        =22+40
        =62
    Answer:55-33+40=62
[3/7 Formula]
    Work: Calculate the value of equation 45-40+45 .
    Question type: Mathematical calculation
    Solution:
          45-40+45
        =5+45
        =50
    Answer:45-40+45=50
[4/7 Formula]
    Work: Calculate the value of equation 80-35+37 .
    Question type: Mathematical calculation
    Solution:
          80-35+37
        =45+37
        =82
    Answer:80-35+37=82
[5/7 Formula]
    Work: Calculate the value of equation 50+8-8 .
    Question type: Mathematical calculation
    Solution:
          50+8-8
        =58-8
        =50
    Answer:50+8-8=50
[6/7 Formula]
    Work: Calculate the value of equation 28+32-50 .
    Question type: Mathematical calculation
    Solution:
          28+32-50
        =60-50
        =10
    Answer:28+32-50=10
[7/7 Formula]
    Work: Calculate the value of equation 51+39-60 .
    Question type: Mathematical calculation
    Solution:
          51+39-60
        =90-60
        =30
    Answer:51+39-60=30

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>>注：本次最多计算 7 道题。

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