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

[1/7 Formula]
    Work: Calculate the value of equation 1500×(2+99) .
    Question type: Mathematical calculation
    Solution:
          1500×(2+99)
        =1500×101
        =151500
    Answer:1500×(2+99)=151500
[2/7 Formula]
    Work: Calculate the value of equation 4×(280+125) .
    Question type: Mathematical calculation
    Solution:
          4×(280+125)
        =4×405
        =1620
    Answer:4×(280+125)=1620
[3/7 Formula]
    Work: Calculate the value of equation 2×(1100+880) .
    Question type: Mathematical calculation
    Solution:
          2×(1100+880)
        =2×1980
        =3960
    Answer:2×(1100+880)=3960
[4/7 Formula]
    Work: Calculate the value of equation 20×(670+1100) .
    Question type: Mathematical calculation
    Solution:
          20×(670+1100)
        =20×1770
        =35400
    Answer:20×(670+1100)=35400
[5/7 Formula]
    Work: Calculate the value of equation 4×(150+550) .
    Question type: Mathematical calculation
    Solution:
          4×(150+550)
        =4×700
        =2800
    Answer:4×(150+550)=2800
[6/7 Formula]
    Work: Calculate the value of equation 80×(125+360) .
    Question type: Mathematical calculation
    Solution:
          80×(125+360)
        =80×485
        =38800
    Answer:80×(125+360)=38800
[7/7 Formula]
    Work: Calculate the value of equation 125×(80+30) .
    Question type: Mathematical calculation
    Solution:
          125×(80+30)
        =125×110
        =13750
    Answer:125×(80+30)=13750

---

>>注：本次最多计算 7 道题。

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