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

[1/7 Formula]
    Work: Calculate the value of equation 50×46×100 .
    Question type: Mathematical calculation
    Solution:
          50×46×100
        =2300×100
        =230000
    Answer:50×46×100=230000
[2/7 Formula]
    Work: Calculate the value of equation 10×59×10 .
    Question type: Mathematical calculation
    Solution:
          10×59×10
        =590×10
        =5900
    Answer:10×59×10=5900
[3/7 Formula]
    Work: Calculate the value of equation 7×20×50 .
    Question type: Mathematical calculation
    Solution:
          7×20×50
        =140×50
        =7000
    Answer:7×20×50=7000
[4/7 Formula]
    Work: Calculate the value of equation 10×5×7 .
    Question type: Mathematical calculation
    Solution:
          10×5×7
        =50×7
        =350
    Answer:10×5×7=350
[5/7 Formula]
    Work: Calculate the value of equation 25×70×4 .
    Question type: Mathematical calculation
    Solution:
          25×70×4
        =1750×4
        =7000
    Answer:25×70×4=7000
[6/7 Formula]
    Work: Calculate the value of equation 100×28×5 .
    Question type: Mathematical calculation
    Solution:
          100×28×5
        =2800×5
        =14000
    Answer:100×28×5=14000
[7/7 Formula]
    Work: Calculate the value of equation 100×67×10 .
    Question type: Mathematical calculation
    Solution:
          100×67×10
        =6700×10
        =67000
    Answer:100×67×10=67000

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>>注：本次最多计算 7 道题。

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