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

[1/7 Formula]
    Work: Calculate the value of equation 5.26+3.43+0.74-2.43 .
    Question type: Mathematical calculation
    Solution:
          5.26+3.43+0.74-2.43
        =8.69+0.74-2.43
        =9.43-2.43
        =7
    Answer:5.26+3.43+0.74-2.43=7
[2/7 Formula]
    Work: Calculate the value of equation 51.27-0.83-1.27-0.1 .
    Question type: Mathematical calculation
    Solution:
          51.27-0.83-1.27-0.1
        =50.44-1.27-0.1
        =49.17-0.1
        =49.07
    Answer:51.27-0.83-1.27-0.1=49.07
[3/7 Formula]
    Work: Calculate the value of equation 1.29+13.7+0.71+6.3 .
    Question type: Mathematical calculation
    Solution:
          1.29+13.7+0.71+6.3
        =14.99+0.71+6.3
        =15.7+6.3
        =22
    Answer:1.29+13.7+0.71+6.3=22
[4/7 Formula]
    Work: Calculate the value of equation 10.75+0.4-9.86+2.25 .
    Question type: Mathematical calculation
    Solution:
          10.75+0.4-9.86+2.25
        =11.15-9.86+2.25
        =1.29+2.25
        =3.54
    Answer:10.75+0.4-9.86+2.25=3.54
[5/7 Formula]
    Work: Calculate the value of equation 3.9+4.08+3.92+1.1 .
    Question type: Mathematical calculation
    Solution:
          3.9+4.08+3.92+1.1
        =7.98+3.92+1.1
        =11.9+1.1
        =13
    Answer:3.9+4.08+3.92+1.1=13
[6/7 Formula]
    Work: Calculate the value of equation 11.42-7.5+2.35-2.5 .
    Question type: Mathematical calculation
    Solution:
          11.42-7.5+2.35-2.5
        =3.92+2.35-2.5
        =6.27-2.5
        =3.77
    Answer:11.42-7.5+2.35-2.5=3.77
[7/7 Formula]
    Work: Calculate the value of equation 5-1.75-0.95-2.05 .
    Question type: Mathematical calculation
    Solution:
          5-1.75-0.95-2.05
        =3.25-0.95-2.05
        =2.3-2.05
        =0.25
    Answer:5-1.75-0.95-2.05=0.25

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>>注：本次最多计算 7 道题。

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