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

[1/7 Formula]
    Work: Calculate the value of equation 1300÷(65+35) .
    Question type: Mathematical calculation
    Solution:
          1300÷(65+35)
        =1300÷100
        =13
    Answer:1300÷(65+35)=13
[2/7 Formula]
    Work: Calculate the value of equation (320+280)÷(50×4) .
    Question type: Mathematical calculation
    Solution:
          (320+280)÷(50×4)
        =600÷(50×4)
        =600÷200
        =3
    Answer:(320+280)÷(50×4)=3
[3/7 Formula]
    Work: Calculate the value of equation 408÷((25+575)÷25) .
    Question type: Mathematical calculation
    Solution:
          408÷((25+575)÷25)
        =408÷(600÷25)
        =408÷24
        =17
    Answer:408÷((25+575)÷25)=17
[4/7 Formula]
    Work: Calculate the value of equation (117+43)×(84÷7) .
    Question type: Mathematical calculation
    Solution:
          (117+43)×(84÷7)
        =160×(84÷7)
        =160×12
        =1920
    Answer:(117+43)×(84÷7)=1920
[5/7 Formula]
    Work: Calculate the value of equation (25-18)÷7 .
    Question type: Mathematical calculation
    Solution:
          (25-18)÷7
        =7÷7
        =1
    Answer:(25-18)÷7=1
[6/7 Formula]
    Work: Calculate the value of equation 72×(32+360÷45) .
    Question type: Mathematical calculation
    Solution:
          72×(32+360÷45)
        =72×40
        =2880
    Answer:72×(32+360÷45)=2880
[7/7 Formula]
    Work: Calculate the value of equation 62×(128-(154-36)) .
    Question type: Mathematical calculation
    Solution:
          62×(128-(154-36))
        =62×(128-118)
        =62×10
        =620
    Answer:62×(128-(154-36))=620

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>>注：本次最多计算 7 道题。

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