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

[1/7 Formula]
    Work: Calculate the value of equation 3.6-1.26 .
    Question type: Mathematical calculation
    Solution:
          3.6-1.26
        =2.34
    Answer:3.6-1.26=2.34
[2/7 Formula]
    Work: Calculate the value of equation 3.51-0.8 .
    Question type: Mathematical calculation
    Solution:
          3.51-0.8
        =2.71
    Answer:3.51-0.8=2.71
[3/7 Formula]
    Work: Calculate the value of equation 12.9-0.37 .
    Question type: Mathematical calculation
    Solution:
          12.9-0.37
        =12.53
    Answer:12.9-0.37=12.53
[4/7 Formula]
    Work: Calculate the value of equation 10.7-6.09 .
    Question type: Mathematical calculation
    Solution:
          10.7-6.09
        =4.61
    Answer:10.7-6.09=4.61
[5/7 Formula]
    Work: Calculate the value of equation 3.62-1.8 .
    Question type: Mathematical calculation
    Solution:
          3.62-1.8
        =1.82
    Answer:3.62-1.8=1.82
[6/7 Formula]
    Work: Calculate the value of equation 9.3-0.52 .
    Question type: Mathematical calculation
    Solution:
          9.3-0.52
        =8.78
    Answer:9.3-0.52=8.78
[7/7 Formula]
    Work: Calculate the value of equation 4.4-3.86 .
    Question type: Mathematical calculation
    Solution:
          4.4-3.86
        =0.54
    Answer:4.4-3.86=0.54

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>>注：本次最多计算 7 道题。

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