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

[1/7 Formula]
    Work: Calculate the value of equation 14.7+12.6 .
    Question type: Mathematical calculation
    Solution:
          14.7+12.6
        =27.3
    Answer:14.7+12.6=27.3
[2/7 Formula]
    Work: Calculate the value of equation 1.2+4.1 .
    Question type: Mathematical calculation
    Solution:
          1.2+4.1
        =5.3
    Answer:1.2+4.1=5.3
[3/7 Formula]
    Work: Calculate the value of equation 2.8+6.7 .
    Question type: Mathematical calculation
    Solution:
          2.8+6.7
        =9.5
    Answer:2.8+6.7=9.5
[4/7 Formula]
    Work: Calculate the value of equation 3.1+1.8 .
    Question type: Mathematical calculation
    Solution:
          3.1+1.8
        =4.9
    Answer:3.1+1.8=4.9
[5/7 Formula]
    Work: Calculate the value of equation 14.12+12.67 .
    Question type: Mathematical calculation
    Solution:
          14.12+12.67
        =26.79
    Answer:14.12+12.67=26.79
[6/7 Formula]
    Work: Calculate the value of equation 1.1+3.4 .
    Question type: Mathematical calculation
    Solution:
          1.1+3.4
        =4.5
    Answer:1.1+3.4=4.5
[7/7 Formula]
    Work: Calculate the value of equation 13.31+34.12 .
    Question type: Mathematical calculation
    Solution:
          13.31+34.12
        =47.43
    Answer:13.31+34.12=47.43

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>>注：本次最多计算 7 道题。

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