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

[1/7 Formula]
    Work: Calculate the value of equation 3.75+3.4 .
    Question type: Mathematical calculation
    Solution:
          3.75+3.4
        =7.15
    Answer:3.75+3.4=7.15
[2/7 Formula]
    Work: Calculate the value of equation 1.3+1.25 .
    Question type: Mathematical calculation
    Solution:
          1.3+1.25
        =2.55
    Answer:1.3+1.25=2.55
[3/7 Formula]
    Work: Calculate the value of equation 5.55+0.2 .
    Question type: Mathematical calculation
    Solution:
          5.55+0.2
        =5.75
    Answer:5.55+0.2=5.75
[4/7 Formula]
    Work: Calculate the value of equation 4.6+2.85 .
    Question type: Mathematical calculation
    Solution:
          4.6+2.85
        =7.45
    Answer:4.6+2.85=7.45
[5/7 Formula]
    Work: Calculate the value of equation 5.55+2 .
    Question type: Mathematical calculation
    Solution:
          5.55+2
        =7.55
    Answer:5.55+2=7.55
[6/7 Formula]
    Work: Calculate the value of equation 7.07+6.5 .
    Question type: Mathematical calculation
    Solution:
          7.07+6.5
        =13.57
    Answer:7.07+6.5=13.57
[7/7 Formula]
    Work: Calculate the value of equation 5.9+3.58 .
    Question type: Mathematical calculation
    Solution:
          5.9+3.58
        =9.48
    Answer:5.9+3.58=9.48

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>>注：本次最多计算 7 道题。

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