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

[1/7 Formula]
    Work: Calculate the value of equation 9.99×0.02 .
    Question type: Mathematical calculation
    Solution:
          9.99×0.02
        =0.1998
    Answer:9.99×0.02=0.1998
[2/7 Formula]
    Work: Calculate the value of equation 4.67×2.44 .
    Question type: Mathematical calculation
    Solution:
          4.67×2.44
        =11.3948
    Answer:4.67×2.44=11.3948
[3/7 Formula]
    Work: Calculate the value of equation 9.2×0.02 .
    Question type: Mathematical calculation
    Solution:
          9.2×0.02
        =0.184
    Answer:9.2×0.02=0.184
[4/7 Formula]
    Work: Calculate the value of equation 5.6×6.5 .
    Question type: Mathematical calculation
    Solution:
          5.6×6.5
        =36.4
    Answer:5.6×6.5=36.4
[5/7 Formula]
    Work: Calculate the value of equation 4.88×2.9 .
    Question type: Mathematical calculation
    Solution:
          4.88×2.9
        =14.152
    Answer:4.88×2.9=14.152
[6/7 Formula]
    Work: Calculate the value of equation 5.61×4.3 .
    Question type: Mathematical calculation
    Solution:
          5.61×4.3
        =24.123
    Answer:5.61×4.3=24.123
[7/7 Formula]
    Work: Calculate the value of equation 8.9×2.4 .
    Question type: Mathematical calculation
    Solution:
          8.9×2.4
        =21.36
    Answer:8.9×2.4=21.36

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>>注：本次最多计算 7 道题。

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