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

[1/7 Formula]
    Work: Calculate the value of equation (20+25)×32 .
    Question type: Mathematical calculation
    Solution:
          (20+25)×32
        =45×32
        =1440
    Answer:(20+25)×32=1440
[2/7 Formula]
    Work: Calculate the value of equation (32+4)×25 .
    Question type: Mathematical calculation
    Solution:
          (32+4)×25
        =36×25
        =900
    Answer:(32+4)×25=900
[3/7 Formula]
    Work: Calculate the value of equation 32×(25+8) .
    Question type: Mathematical calculation
    Solution:
          32×(25+8)
        =32×33
        =1056
    Answer:32×(25+8)=1056
[4/7 Formula]
    Work: Calculate the value of equation 16×(100+50) .
    Question type: Mathematical calculation
    Solution:
          16×(100+50)
        =16×150
        =2400
    Answer:16×(100+50)=2400
[5/7 Formula]
    Work: Calculate the value of equation (16+10)×5 .
    Question type: Mathematical calculation
    Solution:
          (16+10)×5
        =26×5
        =130
    Answer:(16+10)×5=130
[6/7 Formula]
    Work: Calculate the value of equation 5×(160+55) .
    Question type: Mathematical calculation
    Solution:
          5×(160+55)
        =5×215
        =1075
    Answer:5×(160+55)=1075
[7/7 Formula]
    Work: Calculate the value of equation (5+70)×16 .
    Question type: Mathematical calculation
    Solution:
          (5+70)×16
        =75×16
        =1200
    Answer:(5+70)×16=1200

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>>注：本次最多计算 7 道题。

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