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

[1/7 Formula]
    Work: Calculate the value of equation 2.1+91.7 .
    Question type: Mathematical calculation
    Solution:
          2.1+91.7
        =93.8
    Answer:2.1+91.7=93.8
[2/7 Formula]
    Work: Calculate the value of equation 4.19+12.67 .
    Question type: Mathematical calculation
    Solution:
          4.19+12.67
        =16.86
    Answer:4.19+12.67=16.86
[3/7 Formula]
    Work: Calculate the value of equation 23.1+4.5 .
    Question type: Mathematical calculation
    Solution:
          23.1+4.5
        =27.6
    Answer:23.1+4.5=27.6
[4/7 Formula]
    Work: Calculate the value of equation 67.34+1.69 .
    Question type: Mathematical calculation
    Solution:
          67.34+1.69
        =69.03
    Answer:67.34+1.69=69.03
[5/7 Formula]
    Work: Calculate the value of equation 3.7+46.1 .
    Question type: Mathematical calculation
    Solution:
          3.7+46.1
        =49.8
    Answer:3.7+46.1=49.8
[6/7 Formula]
    Work: Calculate the value of equation 2.7+19.9 .
    Question type: Mathematical calculation
    Solution:
          2.7+19.9
        =22.6
    Answer:2.7+19.9=22.6
[7/7 Formula]
    Work: Calculate the value of equation 46.3+3.8 .
    Question type: Mathematical calculation
    Solution:
          46.3+3.8
        =50.1
    Answer:46.3+3.8=50.1

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>>注：本次最多计算 7 道题。

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