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

[1/7 Formula]
    Work: Calculate the value of equation 134.6+42.6-3.27 .
    Question type: Mathematical calculation
    Solution:
          134.6+42.6-3.27
        =177.2-3.27
        =173.93
    Answer:134.6+42.6-3.27=173.93
[2/7 Formula]
    Work: Calculate the value of equation 1.24+4.06-1.9 .
    Question type: Mathematical calculation
    Solution:
          1.24+4.06-1.9
        =5.3-1.9
        =3.4
    Answer:1.24+4.06-1.9=3.4
[3/7 Formula]
    Work: Calculate the value of equation 1.25+3-1.89 .
    Question type: Mathematical calculation
    Solution:
          1.25+3-1.89
        =4.25-1.89
        =2.36
    Answer:1.25+3-1.89=2.36
[4/7 Formula]
    Work: Calculate the value of equation 54.8+5.3-4.56 .
    Question type: Mathematical calculation
    Solution:
          54.8+5.3-4.56
        =60.1-4.56
        =55.54
    Answer:54.8+5.3-4.56=55.54
[5/7 Formula]
    Work: Calculate the value of equation 12.7+3.54-0.6 .
    Question type: Mathematical calculation
    Solution:
          12.7+3.54-0.6
        =16.24-0.6
        =15.64
    Answer:12.7+3.54-0.6=15.64
[6/7 Formula]
    Work: Calculate the value of equation 1.07+6.66-3.7 .
    Question type: Mathematical calculation
    Solution:
          1.07+6.66-3.7
        =7.73-3.7
        =4.03
    Answer:1.07+6.66-3.7=4.03
[7/7 Formula]
    Work: Calculate the value of equation 0.86-0.7+12.78 .
    Question type: Mathematical calculation
    Solution:
          0.86-0.7+12.78
        =0.16+12.78
        =12.94
    Answer:0.86-0.7+12.78=12.94

---

>>注：本次最多计算 7 道题。

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