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

[1/7 Formula]
    Work: Calculate the value of equation 35.7×7 .
    Question type: Mathematical calculation
    Solution:
          35.7×7
        =249.9
    Answer:35.7×7=249.9
[2/7 Formula]
    Work: Calculate the value of equation 12.7×3 .
    Question type: Mathematical calculation
    Solution:
          12.7×3
        =38.1
    Answer:12.7×3=38.1
[3/7 Formula]
    Work: Calculate the value of equation 0.41×8 .
    Question type: Mathematical calculation
    Solution:
          0.41×8
        =3.28
    Answer:0.41×8=3.28
[4/7 Formula]
    Work: Calculate the value of equation 20.9×2 .
    Question type: Mathematical calculation
    Solution:
          20.9×2
        =41.8
    Answer:20.9×2=41.8
[5/7 Formula]
    Work: Calculate the value of equation 16.5×9 .
    Question type: Mathematical calculation
    Solution:
          16.5×9
        =148.5
    Answer:16.5×9=148.5
[6/7 Formula]
    Work: Calculate the value of equation 68.7×7 .
    Question type: Mathematical calculation
    Solution:
          68.7×7
        =480.9
    Answer:68.7×7=480.9
[7/7 Formula]
    Work: Calculate the value of equation 0.63×8 .
    Question type: Mathematical calculation
    Solution:
          0.63×8
        =5.04
    Answer:0.63×8=5.04

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>>注：本次最多计算 7 道题。

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