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

[1/7 Formula]
    Work: Calculate the value of equation 9.9-5.82+18.4 .
    Question type: Mathematical calculation
    Solution:
          9.9-5.82+18.4
        =4.08+18.4
        =22.48
    Answer:9.9-5.82+18.4=22.48
[2/7 Formula]
    Work: Calculate the value of equation 24.19+7.93-26.37 .
    Question type: Mathematical calculation
    Solution:
          24.19+7.93-26.37
        =32.12-26.37
        =5.75
    Answer:24.19+7.93-26.37=5.75
[3/7 Formula]
    Work: Calculate the value of equation 38.2-9.17+4.06 .
    Question type: Mathematical calculation
    Solution:
          38.2-9.17+4.06
        =29.03+4.06
        =33.09
    Answer:38.2-9.17+4.06=33.09
[4/7 Formula]
    Work: Calculate the value of equation 2.1+3.09-5.002 .
    Question type: Mathematical calculation
    Solution:
          2.1+3.09-5.002
        =5.19-5.002
        =0.188
    Answer:2.1+3.09-5.002=0.188
[5/7 Formula]
    Work: Calculate the value of equation 67.3+8.12-14.43 .
    Question type: Mathematical calculation
    Solution:
          67.3+8.12-14.43
        =75.42-14.43
        =60.99
    Answer:67.3+8.12-14.43=60.99
[6/7 Formula]
    Work: Calculate the value of equation 45.8-12.23+7.4 .
    Question type: Mathematical calculation
    Solution:
          45.8-12.23+7.4
        =33.57+7.4
        =40.97
    Answer:45.8-12.23+7.4=40.97
[7/7 Formula]
    Work: Calculate the value of equation 3.65-3.4+8.76 .
    Question type: Mathematical calculation
    Solution:
          3.65-3.4+8.76
        =0.25+8.76
        =9.01
    Answer:3.65-3.4+8.76=9.01

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>>注：本次最多计算 7 道题。

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