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

[1/7 Formula]
    Work: Calculate the value of equation 636-39-61 .
    Question type: Mathematical calculation
    Solution:
          636-39-61
        =597-61
        =536
    Answer:636-39-61=536
[2/7 Formula]
    Work: Calculate the value of equation 576-(176-59) .
    Question type: Mathematical calculation
    Solution:
          576-(176-59)
        =576-117
        =459
    Answer:576-(176-59)=459
[3/7 Formula]
    Work: Calculate the value of equation 966-(466-279) .
    Question type: Mathematical calculation
    Solution:
          966-(466-279)
        =966-187
        =779
    Answer:966-(466-279)=779
[4/7 Formula]
    Work: Calculate the value of equation 560-(60+50) .
    Question type: Mathematical calculation
    Solution:
          560-(60+50)
        =560-110
        =450
    Answer:560-(60+50)=450
[5/7 Formula]
    Work: Calculate the value of equation 745-(145+32) .
    Question type: Mathematical calculation
    Solution:
          745-(145+32)
        =745-177
        =568
    Answer:745-(145+32)=568
[6/7 Formula]
    Work: Calculate the value of equation 1056-(56+85) .
    Question type: Mathematical calculation
    Solution:
          1056-(56+85)
        =1056-141
        =915
    Answer:1056-(56+85)=915
[7/7 Formula]
    Work: Calculate the value of equation 864-(64+81) .
    Question type: Mathematical calculation
    Solution:
          864-(64+81)
        =864-145
        =719
    Answer:864-(64+81)=719

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>>注：本次最多计算 7 道题。

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