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

[1/7 Formula]
    Work: Calculate the value of equation 250×(112+20) .
    Question type: Mathematical calculation
    Solution:
          250×(112+20)
        =250×132
        =33000
    Answer:250×(112+20)=33000
[2/7 Formula]
    Work: Calculate the value of equation 125×(40+80) .
    Question type: Mathematical calculation
    Solution:
          125×(40+80)
        =125×120
        =15000
    Answer:125×(40+80)=15000
[3/7 Formula]
    Work: Calculate the value of equation 600×(15+50) .
    Question type: Mathematical calculation
    Solution:
          600×(15+50)
        =600×65
        =39000
    Answer:600×(15+50)=39000
[4/7 Formula]
    Work: Calculate the value of equation 120×(100+125) .
    Question type: Mathematical calculation
    Solution:
          120×(100+125)
        =120×225
        =27000
    Answer:120×(100+125)=27000
[5/7 Formula]
    Work: Calculate the value of equation 250×(1120+100) .
    Question type: Mathematical calculation
    Solution:
          250×(1120+100)
        =250×1220
        =305000
    Answer:250×(1120+100)=305000
[6/7 Formula]
    Work: Calculate the value of equation 150×(2+25) .
    Question type: Mathematical calculation
    Solution:
          150×(2+25)
        =150×27
        =4050
    Answer:150×(2+25)=4050
[7/7 Formula]
    Work: Calculate the value of equation 200×(20+185) .
    Question type: Mathematical calculation
    Solution:
          200×(20+185)
        =200×205
        =41000
    Answer:200×(20+185)=41000

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>>注：本次最多计算 7 道题。

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