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

[1/7 Formula]
    Work: Calculate the value of equation 3.54-0.6 .
    Question type: Mathematical calculation
    Solution:
          3.54-0.6
        =2.94
    Answer:3.54-0.6=2.94
[2/7 Formula]
    Work: Calculate the value of equation 6.66-3.7 .
    Question type: Mathematical calculation
    Solution:
          6.66-3.7
        =2.96
    Answer:6.66-3.7=2.96
[3/7 Formula]
    Work: Calculate the value of equation 0.86-0.7 .
    Question type: Mathematical calculation
    Solution:
          0.86-0.7
        =0.16
    Answer:0.86-0.7=0.16
[4/7 Formula]
    Work: Calculate the value of equation 7.2-0.91 .
    Question type: Mathematical calculation
    Solution:
          7.2-0.91
        =6.29
    Answer:7.2-0.91=6.29
[5/7 Formula]
    Work: Calculate the value of equation 10.3-0.68 .
    Question type: Mathematical calculation
    Solution:
          10.3-0.68
        =9.62
    Answer:10.3-0.68=9.62
[6/7 Formula]
    Work: Calculate the value of equation 10.8-0.85 .
    Question type: Mathematical calculation
    Solution:
          10.8-0.85
        =9.95
    Answer:10.8-0.85=9.95
[7/7 Formula]
    Work: Calculate the value of equation 3-0.8 .
    Question type: Mathematical calculation
    Solution:
          3-0.8
        =2.2
    Answer:3-0.8=2.2

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>>注：本次最多计算 7 道题。

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