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

[1/7 Formula]
    Work: Calculate the value of equation 1.25×8.7×0.8 .
    Question type: Mathematical calculation
    Solution:
          1.25×8.7×0.8
        =10.875×0.8
        =8.7
    Answer:1.25×8.7×0.8=8.7
[2/7 Formula]
    Work: Calculate the value of equation 2.7×3.7+0.37×73 .
    Question type: Mathematical calculation
    Solution:
          2.7×3.7+0.37×73
        =9.99+0.37×73
        =9.99+27.01
        =37
    Answer:2.7×3.7+0.37×73=37
[3/7 Formula]
    Work: Calculate the value of equation 127×9.9 .
    Question type: Mathematical calculation
    Solution:
          127×9.9
        =1257.3
    Answer:127×9.9=1257.3
[4/7 Formula]
    Work: Calculate the value of equation 1.25×0.4×80×2.5 .
    Question type: Mathematical calculation
    Solution:
          1.25×0.4×80×2.5
        =0.5×80×2.5
        =40×2.5
        =100
    Answer:1.25×0.4×80×2.5=100
[5/7 Formula]
    Work: Calculate the value of equation 0.5×10.3×0.2 .
    Question type: Mathematical calculation
    Solution:
          0.5×10.3×0.2
        =5.15×0.2
        =1.03
    Answer:0.5×10.3×0.2=1.03
[6/7 Formula]
    Work: Calculate the value of equation 3.2×1.25 .
    Question type: Mathematical calculation
    Solution:
          3.2×1.25
        =4
    Answer:3.2×1.25=4
[7/7 Formula]
    Work: Calculate the value of equation 0.41×99 .
    Question type: Mathematical calculation
    Solution:
          0.41×99
        =40.59
    Answer:0.41×99=40.59

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>>注：本次最多计算 7 道题。

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