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

[1/7 Formula]
    Work: Calculate the value of equation (200+25)×320 .
    Question type: Mathematical calculation
    Solution:
          (200+25)×320
        =225×320
        =72000
    Answer:(200+25)×320=72000
[2/7 Formula]
    Work: Calculate the value of equation (32+40)×250 .
    Question type: Mathematical calculation
    Solution:
          (32+40)×250
        =72×250
        =18000
    Answer:(32+40)×250=18000
[3/7 Formula]
    Work: Calculate the value of equation 320×(250+8) .
    Question type: Mathematical calculation
    Solution:
          320×(250+8)
        =320×258
        =82560
    Answer:320×(250+8)=82560
[4/7 Formula]
    Work: Calculate the value of equation 160×(1000+50) .
    Question type: Mathematical calculation
    Solution:
          160×(1000+50)
        =160×1050
        =168000
    Answer:160×(1000+50)=168000
[5/7 Formula]
    Work: Calculate the value of equation (16+100)×50 .
    Question type: Mathematical calculation
    Solution:
          (16+100)×50
        =116×50
        =5800
    Answer:(16+100)×50=5800
[6/7 Formula]
    Work: Calculate the value of equation 50×(1600+55) .
    Question type: Mathematical calculation
    Solution:
          50×(1600+55)
        =50×1655
        =82750
    Answer:50×(1600+55)=82750
[7/7 Formula]
    Work: Calculate the value of equation (5+700)×160 .
    Question type: Mathematical calculation
    Solution:
          (5+700)×160
        =705×160
        =112800
    Answer:(5+700)×160=112800

---

>>注：本次最多计算 7 道题。

Your problem has not been solved here? Please go to the Hot Problems section！