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

[1/7 Formula]
    Work: Calculate the value of equation 36.8-3.9-6.1 .
    Question type: Mathematical calculation
    Solution:
          36.8-3.9-6.1
        =32.9-6.1
        =26.8
    Answer:36.8-3.9-6.1=26.8
[2/7 Formula]
    Work: Calculate the value of equation 32+4.9-0.9 .
    Question type: Mathematical calculation
    Solution:
          32+4.9-0.9
        =36.9-0.9
        =36
    Answer:32+4.9-0.9=36
[3/7 Formula]
    Work: Calculate the value of equation 25.48-(9.4-0.52) .
    Question type: Mathematical calculation
    Solution:
          25.48-(9.4-0.52)
        =25.48-8.88
        =16.6
    Answer:25.48-(9.4-0.52)=16.6
[4/7 Formula]
    Work: Calculate the value of equation 3.9-4.1+6.1-5.9 .
    Question type: Mathematical calculation
    Solution:
          3.9-4.1+6.1-5.9
        =-0.2+6.1-5.9
        =5.9-5.9
        =0
    Answer:3.9-4.1+6.1-5.9=0
[5/7 Formula]
    Work: Calculate the value of equation 15.02-6.8-1.02 .
    Question type: Mathematical calculation
    Solution:
          15.02-6.8-1.02
        =8.22-1.02
        =7.2
    Answer:15.02-6.8-1.02=7.2
[6/7 Formula]
    Work: Calculate the value of equation 32+4.9-0.9 .
    Question type: Mathematical calculation
    Solution:
          32+4.9-0.9
        =36.9-0.9
        =36
    Answer:32+4.9-0.9=36
[7/7 Formula]
    Work: Calculate the value of equation 146.5-(23+46.5) .
    Question type: Mathematical calculation
    Solution:
          146.5-(23+46.5)
        =146.5-69.5
        =77
    Answer:146.5-(23+46.5)=77

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>>注：本次最多计算 7 道题。

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