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

[1/7 Formula]
    Work: Calculate the value of equation 33.6+6.8 .
    Question type: Mathematical calculation
    Solution:
          33.6+6.8
        =40.4
    Answer:33.6+6.8=40.4
[2/7 Formula]
    Work: Calculate the value of equation 35.6+4.7 .
    Question type: Mathematical calculation
    Solution:
          35.6+4.7
        =40.3
    Answer:35.6+4.7=40.3
[3/7 Formula]
    Work: Calculate the value of equation 36.5-5.7 .
    Question type: Mathematical calculation
    Solution:
          36.5-5.7
        =30.8
    Answer:36.5-5.7=30.8
[4/7 Formula]
    Work: Calculate the value of equation 34.7+1.8 .
    Question type: Mathematical calculation
    Solution:
          34.7+1.8
        =36.5
    Answer:34.7+1.8=36.5
[5/7 Formula]
    Work: Calculate the value of equation 39.4-3.8 .
    Question type: Mathematical calculation
    Solution:
          39.4-3.8
        =35.6
    Answer:39.4-3.8=35.6
[6/7 Formula]
    Work: Calculate the value of equation 38.4-3.7 .
    Question type: Mathematical calculation
    Solution:
          38.4-3.7
        =34.7
    Answer:38.4-3.7=34.7
[7/7 Formula]
    Work: Calculate the value of equation 32.7+6.7 .
    Question type: Mathematical calculation
    Solution:
          32.7+6.7
        =39.4
    Answer:32.7+6.7=39.4

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>>注：本次最多计算 7 道题。

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