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

[1/7 Formula]
    Work: Calculate the value of equation 10+9.8 .
    Question type: Mathematical calculation
    Solution:
          10+9.8
        =19.8
    Answer:10+9.8=19.8
[2/7 Formula]
    Work: Calculate the value of equation 1.1+0.05 .
    Question type: Mathematical calculation
    Solution:
          1.1+0.05
        =1.15
    Answer:1.1+0.05=1.15
[3/7 Formula]
    Work: Calculate the value of equation 1.15+0.9 .
    Question type: Mathematical calculation
    Solution:
          1.15+0.9
        =2.05
    Answer:1.15+0.9=2.05
[4/7 Formula]
    Work: Calculate the value of equation 3.54+1.6 .
    Question type: Mathematical calculation
    Solution:
          3.54+1.6
        =5.14
    Answer:3.54+1.6=5.14
[5/7 Formula]
    Work: Calculate the value of equation 6.45+8.3 .
    Question type: Mathematical calculation
    Solution:
          6.45+8.3
        =14.75
    Answer:6.45+8.3=14.75
[6/7 Formula]
    Work: Calculate the value of equation 4.75+1.4 .
    Question type: Mathematical calculation
    Solution:
          4.75+1.4
        =6.15
    Answer:4.75+1.4=6.15
[7/7 Formula]
    Work: Calculate the value of equation 12+0.5 .
    Question type: Mathematical calculation
    Solution:
          12+0.5
        =12.5
    Answer:12+0.5=12.5

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>>注：本次最多计算 7 道题。

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