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

[1/7 Formula]
    Work: Calculate the value of equation 6.1×9 .
    Question type: Mathematical calculation
    Solution:
          6.1×9
        =54.9
    Answer:6.1×9=54.9
[2/7 Formula]
    Work: Calculate the value of equation 28.7×7 .
    Question type: Mathematical calculation
    Solution:
          28.7×7
        =200.9
    Answer:28.7×7=200.9
[3/7 Formula]
    Work: Calculate the value of equation 0.29×8 .
    Question type: Mathematical calculation
    Solution:
          0.29×8
        =2.32
    Answer:0.29×8=2.32
[4/7 Formula]
    Work: Calculate the value of equation 27.1×5 .
    Question type: Mathematical calculation
    Solution:
          27.1×5
        =135.5
    Answer:27.1×5=135.5
[5/7 Formula]
    Work: Calculate the value of equation 28.6×8 .
    Question type: Mathematical calculation
    Solution:
          28.6×8
        =228.8
    Answer:28.6×8=228.8
[6/7 Formula]
    Work: Calculate the value of equation 3.7×6 .
    Question type: Mathematical calculation
    Solution:
          3.7×6
        =22.2
    Answer:3.7×6=22.2
[7/7 Formula]
    Work: Calculate the value of equation 4.7×5 .
    Question type: Mathematical calculation
    Solution:
          4.7×5
        =23.5
    Answer:4.7×5=23.5

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>>注：本次最多计算 7 道题。

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