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

[1/7 Formula]
    Work: Calculate the value of equation 18.5-25.35+26.5 .
    Question type: Mathematical calculation
    Solution:
          18.5-25.35+26.5
        =-6.85+26.5
        =19.65
    Answer:18.5-25.35+26.5=19.65
[2/7 Formula]
    Work: Calculate the value of equation 13.7+19.6-9.6 .
    Question type: Mathematical calculation
    Solution:
          13.7+19.6-9.6
        =33.3-9.6
        =23.7
    Answer:13.7+19.6-9.6=23.7
[3/7 Formula]
    Work: Calculate the value of equation 2-1.75-0.25 .
    Question type: Mathematical calculation
    Solution:
          2-1.75-0.25
        =0.25-0.25
        =0
    Answer:2-1.75-0.25=0
[4/7 Formula]
    Work: Calculate the value of equation 12.4-2.8-3.4-3.8 .
    Question type: Mathematical calculation
    Solution:
          12.4-2.8-3.4-3.8
        =9.6-3.4-3.8
        =6.2-3.8
        =2.4
    Answer:12.4-2.8-3.4-3.8=2.4
[5/7 Formula]
    Work: Calculate the value of equation 15.6-2.8-2.8 .
    Question type: Mathematical calculation
    Solution:
          15.6-2.8-2.8
        =12.8-2.8
        =10
    Answer:15.6-2.8-2.8=10
[6/7 Formula]
    Work: Calculate the value of equation 0.48+0.25+0.52+1.75 .
    Question type: Mathematical calculation
    Solution:
          0.48+0.25+0.52+1.75
        =0.73+0.52+1.75
        =1.25+1.75
        =3
    Answer:0.48+0.25+0.52+1.75=3
[7/7 Formula]
    Work: Calculate the value of equation 0.12-0.075-0.025 .
    Question type: Mathematical calculation
    Solution:
          0.12-0.075-0.025
        =0.045-0.025
        =0.02
    Answer:0.12-0.075-0.025=0.02

---

>>注：本次最多计算 7 道题。

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