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

[1/7 Formula]
    Work: Calculate the value of equation 2.3×16+2.3×23+2.3 .
    Question type: Mathematical calculation
    Solution:
          2.3×16+2.3×23+2.3
        =36.8+2.3×23+2.3
        =36.8+52.9+2.3
        =89.7+2.3
        =92
    Answer:2.3×16+2.3×23+2.3=92
[2/7 Formula]
    Work: Calculate the value of equation 12×9.9+12×0.1 .
    Question type: Mathematical calculation
    Solution:
          12×9.9+12×0.1
        =118.8+12×0.1
        =118.8+1.2
        =120
    Answer:12×9.9+12×0.1=120
[3/7 Formula]
    Work: Calculate the value of equation 4.6×57+43×4.6 .
    Question type: Mathematical calculation
    Solution:
          4.6×57+43×4.6
        =262.2+43×4.6
        =262.2+197.8
        =460
    Answer:4.6×57+43×4.6=460
[4/7 Formula]
    Work: Calculate the value of equation 2.22×9.9+6.66×6.7 .
    Question type: Mathematical calculation
    Solution:
          2.22×9.9+6.66×6.7
        =21.978+6.66×6.7
        =21.978+44.622
        =66.6
    Answer:2.22×9.9+6.66×6.7=66.6
[5/7 Formula]
    Work: Calculate the value of equation 1.01×87-0.91×87 .
    Question type: Mathematical calculation
    Solution:
          1.01×87-0.91×87
        =87.87-0.91×87
        =87.87-79.17
        =8.7
    Answer:1.01×87-0.91×87=8.7
[6/7 Formula]
    Work: Calculate the value of equation 0.49×199 .
    Question type: Mathematical calculation
    Solution:
          0.49×199
        =97.51
    Answer:0.49×199=97.51
[7/7 Formula]
    Work: Calculate the value of equation 10.1×16.1-15.1×10.1 .
    Question type: Mathematical calculation
    Solution:
          10.1×16.1-15.1×10.1
        =162.61-15.1×10.1
        =162.61-152.51
        =10.1
    Answer:10.1×16.1-15.1×10.1=10.1

---

>>注：本次最多计算 7 道题。

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