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

[1/7 Formula]
    Work: Calculate the value of equation 136-29-61 .
    Question type: Mathematical calculation
    Solution:
          136-29-61
        =107-61
        =46
    Answer:136-29-61=46
[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 666-(466-279) .
    Question type: Mathematical calculation
    Solution:
          666-(466-279)
        =666-187
        =479
    Answer:666-(466-279)=479
[4/7 Formula]
    Work: Calculate the value of equation 760-(60+50) .
    Question type: Mathematical calculation
    Solution:
          760-(60+50)
        =760-110
        =650
    Answer:760-(60+50)=650
[5/7 Formula]
    Work: Calculate the value of equation 245-(145+32) .
    Question type: Mathematical calculation
    Solution:
          245-(145+32)
        =245-177
        =68
    Answer:245-(145+32)=68
[6/7 Formula]
    Work: Calculate the value of equation 556-(56+85) .
    Question type: Mathematical calculation
    Solution:
          556-(56+85)
        =556-141
        =415
    Answer:556-(56+85)=415
[7/7 Formula]
    Work: Calculate the value of equation 364-(64+81) .
    Question type: Mathematical calculation
    Solution:
          364-(64+81)
        =364-145
        =219
    Answer:364-(64+81)=219

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>>注：本次最多计算 7 道题。

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