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

[1/7 Formula]
    Work: Calculate the value of equation 93.18-(6.39+3.18-5.39) .
    Question type: Mathematical calculation
    Solution:
          93.18-(6.39+3.18-5.39)
        =93.18-4.18
        =89
    Answer:93.18-(6.39+3.18-5.39)=89
[2/7 Formula]
    Work: Calculate the value of equation 33.8+17.2-(33.8-17.2) .
    Question type: Mathematical calculation
    Solution:
          33.8+17.2-(33.8-17.2)
        =33.8+17.2-16.6
        =51-16.6
        =34.4
    Answer:33.8+17.2-(33.8-17.2)=34.4
[3/7 Formula]
    Work: Calculate the value of equation 2.6+2.6+7.4 .
    Question type: Mathematical calculation
    Solution:
          2.6+2.6+7.4
        =5.2+7.4
        =12.6
    Answer:2.6+2.6+7.4=12.6
[4/7 Formula]
    Work: Calculate the value of equation 100-23-40.5-6.5 .
    Question type: Mathematical calculation
    Solution:
          100-23-40.5-6.5
        =77-40.5-6.5
        =36.5-6.5
        =30
    Answer:100-23-40.5-6.5=30
[5/7 Formula]
    Work: Calculate the value of equation 2.48+1.46+1.54 .
    Question type: Mathematical calculation
    Solution:
          2.48+1.46+1.54
        =3.94+1.54
        =5.48
    Answer:2.48+1.46+1.54=5.48
[6/7 Formula]
    Work: Calculate the value of equation 76.8-2.74-1.26 .
    Question type: Mathematical calculation
    Solution:
          76.8-2.74-1.26
        =74.06-1.26
        =72.8
    Answer:76.8-2.74-1.26=72.8
[7/7 Formula]
    Work: Calculate the value of equation 2.73-7.32+7.27-0.68 .
    Question type: Mathematical calculation
    Solution:
          2.73-7.32+7.27-0.68
        =-4.59+7.27-0.68
        =2.68-0.68
        =2
    Answer:2.73-7.32+7.27-0.68=2

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>>注：本次最多计算 7 道题。

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