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

[1/7 Formula]
    Work: Calculate the value of equation 23.75+1.2-0.89 .
    Question type: Mathematical calculation
    Solution:
          23.75+1.2-0.89
        =24.95-0.89
        =24.06
    Answer:23.75+1.2-0.89=24.06
[2/7 Formula]
    Work: Calculate the value of equation 12.5-2.55+0.001 .
    Question type: Mathematical calculation
    Solution:
          12.5-2.55+0.001
        =9.95+0.001
        =9.951
    Answer:12.5-2.55+0.001=9.951
[3/7 Formula]
    Work: Calculate the value of equation 7.36-0.8+24.3 .
    Question type: Mathematical calculation
    Solution:
          7.36-0.8+24.3
        =6.56+24.3
        =30.86
    Answer:7.36-0.8+24.3=30.86
[4/7 Formula]
    Work: Calculate the value of equation 21.63-13.8+34.19 .
    Question type: Mathematical calculation
    Solution:
          21.63-13.8+34.19
        =7.83+34.19
        =42.02
    Answer:21.63-13.8+34.19=42.02
[5/7 Formula]
    Work: Calculate the value of equation 5.09+3.72-3.5 .
    Question type: Mathematical calculation
    Solution:
          5.09+3.72-3.5
        =8.81-3.5
        =5.31
    Answer:5.09+3.72-3.5=5.31
[6/7 Formula]
    Work: Calculate the value of equation 32.98-4.9+1.982 .
    Question type: Mathematical calculation
    Solution:
          32.98-4.9+1.982
        =28.08+1.982
        =30.062
    Answer:32.98-4.9+1.982=30.062
[7/7 Formula]
    Work: Calculate the value of equation 7.85-2.3+1.178 .
    Question type: Mathematical calculation
    Solution:
          7.85-2.3+1.178
        =5.55+1.178
        =6.728
    Answer:7.85-2.3+1.178=6.728

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>>注：本次最多计算 7 道题。

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