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

[1/7 Formula]
    Work: Calculate the value of equation 12-0.5 .
    Question type: Mathematical calculation
    Solution:
          12-0.5
        =11.5
    Answer:12-0.5=11.5
[2/7 Formula]
    Work: Calculate the value of equation 11.56-5.8 .
    Question type: Mathematical calculation
    Solution:
          11.56-5.8
        =5.76
    Answer:11.56-5.8=5.76
[3/7 Formula]
    Work: Calculate the value of equation 8.4-6.45 .
    Question type: Mathematical calculation
    Solution:
          8.4-6.45
        =1.95
    Answer:8.4-6.45=1.95
[4/7 Formula]
    Work: Calculate the value of equation 26-0.7 .
    Question type: Mathematical calculation
    Solution:
          26-0.7
        =25.3
    Answer:26-0.7=25.3
[5/7 Formula]
    Work: Calculate the value of equation 16.4-3.65 .
    Question type: Mathematical calculation
    Solution:
          16.4-3.65
        =12.75
    Answer:16.4-3.65=12.75
[6/7 Formula]
    Work: Calculate the value of equation 1.3-0.18 .
    Question type: Mathematical calculation
    Solution:
          1.3-0.18
        =1.12
    Answer:1.3-0.18=1.12
[7/7 Formula]
    Work: Calculate the value of equation 2.1-0.02 .
    Question type: Mathematical calculation
    Solution:
          2.1-0.02
        =2.08
    Answer:2.1-0.02=2.08

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>>注：本次最多计算 7 道题。

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