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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: [ 120:4-(23-15).5] .2021$^{2022}$

Toán Lớp 6: [ 120:4-(23-15).5] .2021$^{2022}$

Comments ( 2 )

  1. [120:4-(23-15).5].2021^2022
    =(30 – 8.5).2021^2022
    =(-10).2021^2022

  2. Đề rút gọn:
    [120:4-(23-15).5].2021^2022
    =(30-8.5).2021^2022
    =-10.2021^2022

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222-9+11+12:2*14+14 = ? ( )