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

[1/7 Formula]
    Work: Calculate the value of equation 736-39-61 .
    Question type: Mathematical calculation
    Solution:
          736-39-61
        =697-61
        =636
    Answer:736-39-61=636
[2/7 Formula]
    Work: Calculate the value of equation 676-(176-59) .
    Question type: Mathematical calculation
    Solution:
          676-(176-59)
        =676-117
        =559
    Answer:676-(176-59)=559
[3/7 Formula]
    Work: Calculate the value of equation 1066-(466-279) .
    Question type: Mathematical calculation
    Solution:
          1066-(466-279)
        =1066-187
        =879
    Answer:1066-(466-279)=879
[4/7 Formula]
    Work: Calculate the value of equation 660-(60+50) .
    Question type: Mathematical calculation
    Solution:
          660-(60+50)
        =660-110
        =550
    Answer:660-(60+50)=550
[5/7 Formula]
    Work: Calculate the value of equation 845-(145+32) .
    Question type: Mathematical calculation
    Solution:
          845-(145+32)
        =845-177
        =668
    Answer:845-(145+32)=668
[6/7 Formula]
    Work: Calculate the value of equation 1156-(56+85) .
    Question type: Mathematical calculation
    Solution:
          1156-(56+85)
        =1156-141
        =1015
    Answer:1156-(56+85)=1015
[7/7 Formula]
    Work: Calculate the value of equation 964-(64+81) .
    Question type: Mathematical calculation
    Solution:
          964-(64+81)
        =964-145
        =819
    Answer:964-(64+81)=819

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>>注：本次最多计算 7 道题。

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