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

[1/7 Formula]
    Work: Calculate the value of equation 6.18×8.3 .
    Question type: Mathematical calculation
    Solution:
          6.18×8.3
        =51.294
    Answer:6.18×8.3=51.294
[2/7 Formula]
    Work: Calculate the value of equation 5.5×12.9 .
    Question type: Mathematical calculation
    Solution:
          5.5×12.9
        =70.95
    Answer:5.5×12.9=70.95
[3/7 Formula]
    Work: Calculate the value of equation 4.2×9.8 .
    Question type: Mathematical calculation
    Solution:
          4.2×9.8
        =41.16
    Answer:4.2×9.8=41.16
[4/7 Formula]
    Work: Calculate the value of equation 5.4×0.34 .
    Question type: Mathematical calculation
    Solution:
          5.4×0.34
        =1.836
    Answer:5.4×0.34=1.836
[5/7 Formula]
    Work: Calculate the value of equation 9.9×0.26 .
    Question type: Mathematical calculation
    Solution:
          9.9×0.26
        =2.574
    Answer:9.9×0.26=2.574
[6/7 Formula]
    Work: Calculate the value of equation 7.6×2.4 .
    Question type: Mathematical calculation
    Solution:
          7.6×2.4
        =18.24
    Answer:7.6×2.4=18.24
[7/7 Formula]
    Work: Calculate the value of equation 1.6×7.12 .
    Question type: Mathematical calculation
    Solution:
          1.6×7.12
        =11.392
    Answer:1.6×7.12=11.392

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>>注：本次最多计算 7 道题。

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