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

[1/7 Formula]
    Work: Calculate the value of equation 15.9+3.83+4.17 .
    Question type: Mathematical calculation
    Solution:
          15.9+3.83+4.17
        =19.73+4.17
        =23.9
    Answer:15.9+3.83+4.17=23.9
[2/7 Formula]
    Work: Calculate the value of equation 60.2-71.7+41.5 .
    Question type: Mathematical calculation
    Solution:
          60.2-71.7+41.5
        =-11.5+41.5
        =30
    Answer:60.2-71.7+41.5=30
[3/7 Formula]
    Work: Calculate the value of equation 10.75+0.4-9.75 .
    Question type: Mathematical calculation
    Solution:
          10.75+0.4-9.75
        =11.15-9.75
        =1.4
    Answer:10.75+0.4-9.75=1.4
[4/7 Formula]
    Work: Calculate the value of equation 16.23+8.92-7.23 .
    Question type: Mathematical calculation
    Solution:
          16.23+8.92-7.23
        =25.15-7.23
        =17.92
    Answer:16.23+8.92-7.23=17.92
[5/7 Formula]
    Work: Calculate the value of equation 50-28.5-13.5 .
    Question type: Mathematical calculation
    Solution:
          50-28.5-13.5
        =21.5-13.5
        =8
    Answer:50-28.5-13.5=8
[6/7 Formula]
    Work: Calculate the value of equation 13.79-9.653+1.653 .
    Question type: Mathematical calculation
    Solution:
          13.79-9.653+1.653
        =4.137+1.653
        =5.79
    Answer:13.79-9.653+1.653=5.79
[7/7 Formula]
    Work: Calculate the value of equation 0.134+2.66+0.866 .
    Question type: Mathematical calculation
    Solution:
          0.134+2.66+0.866
        =2.794+0.866
        =3.66
    Answer:0.134+2.66+0.866=3.66

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>>注：本次最多计算 7 道题。

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