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

[1/7 Formula]
    Work: Calculate the value of equation 87.3+1.4 .
    Question type: Mathematical calculation
    Solution:
          87.3+1.4
        =88.7
    Answer:87.3+1.4=88.7
[2/7 Formula]
    Work: Calculate the value of equation 9.4+0.3 .
    Question type: Mathematical calculation
    Solution:
          9.4+0.3
        =9.7
    Answer:9.4+0.3=9.7
[3/7 Formula]
    Work: Calculate the value of equation 86.3+0.6 .
    Question type: Mathematical calculation
    Solution:
          86.3+0.6
        =86.9
    Answer:86.3+0.6=86.9
[4/7 Formula]
    Work: Calculate the value of equation 86.5-3.4 .
    Question type: Mathematical calculation
    Solution:
          86.5-3.4
        =83.1
    Answer:86.5-3.4=83.1
[5/7 Formula]
    Work: Calculate the value of equation 92.5-0.7 .
    Question type: Mathematical calculation
    Solution:
          92.5-0.7
        =91.8
    Answer:92.5-0.7=91.8
[6/7 Formula]
    Work: Calculate the value of equation 90.9-0.7 .
    Question type: Mathematical calculation
    Solution:
          90.9-0.7
        =90.2
    Answer:90.9-0.7=90.2
[7/7 Formula]
    Work: Calculate the value of equation 100.7+7.2 .
    Question type: Mathematical calculation
    Solution:
          100.7+7.2
        =107.9
    Answer:100.7+7.2=107.9

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>>注：本次最多计算 7 道题。

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