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

[1/7 Formula]
    Work: Calculate the value of equation 6.48+1.7 .
    Question type: Mathematical calculation
    Solution:
          6.48+1.7
        =8.18
    Answer:6.48+1.7=8.18
[2/7 Formula]
    Work: Calculate the value of equation 4.12+1.8 .
    Question type: Mathematical calculation
    Solution:
          4.12+1.8
        =5.92
    Answer:4.12+1.8=5.92
[3/7 Formula]
    Work: Calculate the value of equation 3.6+1.89 .
    Question type: Mathematical calculation
    Solution:
          3.6+1.89
        =5.49
    Answer:3.6+1.89=5.49
[4/7 Formula]
    Work: Calculate the value of equation 7.4+6.11 .
    Question type: Mathematical calculation
    Solution:
          7.4+6.11
        =13.51
    Answer:7.4+6.11=13.51
[5/7 Formula]
    Work: Calculate the value of equation 1.65+1.4 .
    Question type: Mathematical calculation
    Solution:
          1.65+1.4
        =3.05
    Answer:1.65+1.4=3.05
[6/7 Formula]
    Work: Calculate the value of equation 7.2+6.91 .
    Question type: Mathematical calculation
    Solution:
          7.2+6.91
        =14.11
    Answer:7.2+6.91=14.11
[7/7 Formula]
    Work: Calculate the value of equation 5.2+2.13 .
    Question type: Mathematical calculation
    Solution:
          5.2+2.13
        =7.33
    Answer:5.2+2.13=7.33

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>>注：本次最多计算 7 道题。

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