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

[1/7 Formula]
    Work: Calculate the value of equation 2.64×13 .
    Question type: Mathematical calculation
    Solution:
          2.64×13
        =34.32
    Answer:2.64×13=34.32
[2/7 Formula]
    Work: Calculate the value of equation 0.23×14 .
    Question type: Mathematical calculation
    Solution:
          0.23×14
        =3.22
    Answer:0.23×14=3.22
[3/7 Formula]
    Work: Calculate the value of equation 0.82×21 .
    Question type: Mathematical calculation
    Solution:
          0.82×21
        =17.22
    Answer:0.82×21=17.22
[4/7 Formula]
    Work: Calculate the value of equation 0.51×23 .
    Question type: Mathematical calculation
    Solution:
          0.51×23
        =11.73
    Answer:0.51×23=11.73
[5/7 Formula]
    Work: Calculate the value of equation 0.87×15 .
    Question type: Mathematical calculation
    Solution:
          0.87×15
        =13.05
    Answer:0.87×15=13.05
[6/7 Formula]
    Work: Calculate the value of equation 1.96×13 .
    Question type: Mathematical calculation
    Solution:
          1.96×13
        =25.48
    Answer:1.96×13=25.48
[7/7 Formula]
    Work: Calculate the value of equation 1.29×30 .
    Question type: Mathematical calculation
    Solution:
          1.29×30
        =38.7
    Answer:1.29×30=38.7

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>>注：本次最多计算 7 道题。

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