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

[1/7 Formula]
    Work: Calculate the value of equation 5.2×10.8 .
    Question type: Mathematical calculation
    Solution:
          5.2×10.8
        =56.16
    Answer:5.2×10.8=56.16
[2/7 Formula]
    Work: Calculate the value of equation 9.9×0.6 .
    Question type: Mathematical calculation
    Solution:
          9.9×0.6
        =5.94
    Answer:9.9×0.6=5.94
[3/7 Formula]
    Work: Calculate the value of equation 6.5×2.3 .
    Question type: Mathematical calculation
    Solution:
          6.5×2.3
        =14.95
    Answer:6.5×2.3=14.95
[4/7 Formula]
    Work: Calculate the value of equation 1.7×6.3 .
    Question type: Mathematical calculation
    Solution:
          1.7×6.3
        =10.71
    Answer:1.7×6.3=10.71
[5/7 Formula]
    Work: Calculate the value of equation 7.4×0.26 .
    Question type: Mathematical calculation
    Solution:
          7.4×0.26
        =1.924
    Answer:7.4×0.26=1.924
[6/7 Formula]
    Work: Calculate the value of equation 5.6×12.5 .
    Question type: Mathematical calculation
    Solution:
          5.6×12.5
        =70
    Answer:5.6×12.5=70
[7/7 Formula]
    Work: Calculate the value of equation 2.83×3.9 .
    Question type: Mathematical calculation
    Solution:
          2.83×3.9
        =11.037
    Answer:2.83×3.9=11.037

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>>注：本次最多计算 7 道题。

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