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

[1/7 Formula]
    Work: Calculate the value of equation 35+(45-33) .
    Question type: Mathematical calculation
    Solution:
          35+(45-33)
        =35+12
        =47
    Answer:35+(45-33)=47
[2/7 Formula]
    Work: Calculate the value of equation 51+26-34 .
    Question type: Mathematical calculation
    Solution:
          51+26-34
        =77-34
        =43
    Answer:51+26-34=43
[3/7 Formula]
    Work: Calculate the value of equation 57-24+18 .
    Question type: Mathematical calculation
    Solution:
          57-24+18
        =33+18
        =51
    Answer:57-24+18=51
[4/7 Formula]
    Work: Calculate the value of equation 87-(28+22) .
    Question type: Mathematical calculation
    Solution:
          87-(28+22)
        =87-50
        =37
    Answer:87-(28+22)=37
[5/7 Formula]
    Work: Calculate the value of equation 42-(16-8) .
    Question type: Mathematical calculation
    Solution:
          42-(16-8)
        =42-8
        =34
    Answer:42-(16-8)=34
[6/7 Formula]
    Work: Calculate the value of equation 40+45-25 .
    Question type: Mathematical calculation
    Solution:
          40+45-25
        =85-25
        =60
    Answer:40+45-25=60
[7/7 Formula]
    Work: Calculate the value of equation 46+27-33 .
    Question type: Mathematical calculation
    Solution:
          46+27-33
        =73-33
        =40
    Answer:46+27-33=40

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>>注：本次最多计算 7 道题。

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