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

[1/7 Formula]
    Work: Calculate the value of equation 882÷(78÷13) .
    Question type: Mathematical calculation
    Solution:
          882÷(78÷13)
        =882÷6
        =147
    Answer:882÷(78÷13)=147
[2/7 Formula]
    Work: Calculate the value of equation (932-588)÷4 .
    Question type: Mathematical calculation
    Solution:
          (932-588)÷4
        =344÷4
        =86
    Answer:(932-588)÷4=86
[3/7 Formula]
    Work: Calculate the value of equation 43×(945-876) .
    Question type: Mathematical calculation
    Solution:
          43×(945-876)
        =43×69
        =2967
    Answer:43×(945-876)=2967
[4/7 Formula]
    Work: Calculate the value of equation (664-215)×3 .
    Question type: Mathematical calculation
    Solution:
          (664-215)×3
        =449×3
        =1347
    Answer:(664-215)×3=1347
[5/7 Formula]
    Work: Calculate the value of equation 660÷(8+7) .
    Question type: Mathematical calculation
    Solution:
          660÷(8+7)
        =660÷15
        =44
    Answer:660÷(8+7)=44
[6/7 Formula]
    Work: Calculate the value of equation 42×(9÷3) .
    Question type: Mathematical calculation
    Solution:
          42×(9÷3)
        =42×3
        =126
    Answer:42×(9÷3)=126
[7/7 Formula]
    Work: Calculate the value of equation 409+(374-196) .
    Question type: Mathematical calculation
    Solution:
          409+(374-196)
        =409+178
        =587
    Answer:409+(374-196)=587

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>>注：本次最多计算 7 道题。

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