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

[1/7 Formula]
    Work: Calculate the value of equation 419+489+119 .
    Question type: Mathematical calculation
    Solution:
          419+489+119
        =908+119
        =1027
    Answer:419+489+119=1027
[2/7 Formula]
    Work: Calculate the value of equation 811+296+132 .
    Question type: Mathematical calculation
    Solution:
          811+296+132
        =1107+132
        =1239
    Answer:811+296+132=1239
[3/7 Formula]
    Work: Calculate the value of equation 230+177+112 .
    Question type: Mathematical calculation
    Solution:
          230+177+112
        =407+112
        =519
    Answer:230+177+112=519
[4/7 Formula]
    Work: Calculate the value of equation 275+421+132 .
    Question type: Mathematical calculation
    Solution:
          275+421+132
        =696+132
        =828
    Answer:275+421+132=828
[5/7 Formula]
    Work: Calculate the value of equation 395+246+278 .
    Question type: Mathematical calculation
    Solution:
          395+246+278
        =641+278
        =919
    Answer:395+246+278=919
[6/7 Formula]
    Work: Calculate the value of equation 487+435+243 .
    Question type: Mathematical calculation
    Solution:
          487+435+243
        =922+243
        =1165
    Answer:487+435+243=1165
[7/7 Formula]
    Work: Calculate the value of equation 41+391+589 .
    Question type: Mathematical calculation
    Solution:
          41+391+589
        =432+589
        =1021
    Answer:41+391+589=1021

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>>注：本次最多计算 7 道题。

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