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

[1/7 Formula]
    Work: Calculate the value of equation 13.2-8.75+8.92 .
    Question type: Mathematical calculation
    Solution:
          13.2-8.75+8.92
        =4.45+8.92
        =13.37
    Answer:13.2-8.75+8.92=13.37
[2/7 Formula]
    Work: Calculate the value of equation 10-5.55+57.72 .
    Question type: Mathematical calculation
    Solution:
          10-5.55+57.72
        =4.45+57.72
        =62.17
    Answer:10-5.55+57.72=62.17
[3/7 Formula]
    Work: Calculate the value of equation 9.45-2.1+4.28 .
    Question type: Mathematical calculation
    Solution:
          9.45-2.1+4.28
        =7.35+4.28
        =11.63
    Answer:9.45-2.1+4.28=11.63
[4/7 Formula]
    Work: Calculate the value of equation 6.22+15.63-7.2 .
    Question type: Mathematical calculation
    Solution:
          6.22+15.63-7.2
        =21.85-7.2
        =14.65
    Answer:6.22+15.63-7.2=14.65
[5/7 Formula]
    Work: Calculate the value of equation 7.35+9.2-5.68 .
    Question type: Mathematical calculation
    Solution:
          7.35+9.2-5.68
        =16.55-5.68
        =10.87
    Answer:7.35+9.2-5.68=10.87
[6/7 Formula]
    Work: Calculate the value of equation 35.28-34.5+9.14 .
    Question type: Mathematical calculation
    Solution:
          35.28-34.5+9.14
        =0.78+9.14
        =9.92
    Answer:35.28-34.5+9.14=9.92
[7/7 Formula]
    Work: Calculate the value of equation 12.76-3+72.3 .
    Question type: Mathematical calculation
    Solution:
          12.76-3+72.3
        =9.76+72.3
        =82.06
    Answer:12.76-3+72.3=82.06

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>>注：本次最多计算 7 道题。

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