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

[1/7 Formula]
    Work: Calculate the value of equation (12+24+36+48)÷6 .
    Question type: Mathematical calculation
    Solution:
          (12+24+36+48)÷6
        =120÷6
        =20
    Answer:(12+24+36+48)÷6=20
[2/7 Formula]
    Work: Calculate the value of equation 35÷5+475÷5+985÷5 .
    Question type: Mathematical calculation
    Solution:
          35÷5+475÷5+985÷5
        =7+475÷5+985÷5
        =7+95+985÷5
        =7+95+197
        =102+197
        =299
    Answer:35÷5+475÷5+985÷5=299
[3/7 Formula]
    Work: Calculate the value of equation 239÷12-143÷12 .
    Question type: Mathematical calculation
    Solution:
          239÷12-143÷12
        =19.916667-143÷12
        =19.916667-11.916667
        =8
    Answer:239÷12-143÷12=8
[4/7 Formula]
    Work: Calculate the value of equation 280÷5÷14 .
    Question type: Mathematical calculation
    Solution:
          280÷5÷14
        =56÷14
        =4
    Answer:280÷5÷14=4
[5/7 Formula]
    Work: Calculate the value of equation 31000÷8÷125 .
    Question type: Mathematical calculation
    Solution:
          31000÷8÷125
        =3875÷125
        =31
    Answer:31000÷8÷125=31
[6/7 Formula]
    Work: Calculate the value of equation 1320×500÷250 .
    Question type: Mathematical calculation
    Solution:
          1320×500÷250
        =660000÷250
        =2640
    Answer:1320×500÷250=2640
[7/7 Formula]
    Work: Calculate the value of equation 35×222÷111 .
    Question type: Mathematical calculation
    Solution:
          35×222÷111
        =7770÷111
        =70
    Answer:35×222÷111=70

---

>>注：本次最多计算 7 道题。

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