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

[1/7 Formula]
    Work: Calculate the value of equation 13.64-2.8-3.64 .
    Question type: Mathematical calculation
    Solution:
          13.64-2.8-3.64
        =10.84-3.64
        =7.2
    Answer:13.64-2.8-3.64=7.2
[2/7 Formula]
    Work: Calculate the value of equation 100-22.35-27.65 .
    Question type: Mathematical calculation
    Solution:
          100-22.35-27.65
        =77.65-27.65
        =50
    Answer:100-22.35-27.65=50
[3/7 Formula]
    Work: Calculate the value of equation 14.65+7.4-8.65 .
    Question type: Mathematical calculation
    Solution:
          14.65+7.4-8.65
        =22.05-8.65
        =13.4
    Answer:14.65+7.4-8.65=13.4
[4/7 Formula]
    Work: Calculate the value of equation 5.9+0.1-5.9+0.1 .
    Question type: Mathematical calculation
    Solution:
          5.9+0.1-5.9+0.1
        =6-5.9+0.1
        =0.1+0.1
        =0.2
    Answer:5.9+0.1-5.9+0.1=0.2
[5/7 Formula]
    Work: Calculate the value of equation 4.02-1.8+1.98 .
    Question type: Mathematical calculation
    Solution:
          4.02-1.8+1.98
        =2.22+1.98
        =4.2
    Answer:4.02-1.8+1.98=4.2
[6/7 Formula]
    Work: Calculate the value of equation 0.37+11.79+0.63 .
    Question type: Mathematical calculation
    Solution:
          0.37+11.79+0.63
        =12.16+0.63
        =12.79
    Answer:0.37+11.79+0.63=12.79
[7/7 Formula]
    Work: Calculate the value of equation 5.78+0.84+0.16 .
    Question type: Mathematical calculation
    Solution:
          5.78+0.84+0.16
        =6.62+0.16
        =6.78
    Answer:5.78+0.84+0.16=6.78

---

>>注：本次最多计算 7 道题。

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