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

Toán Lớp 1: 100+100+99+100-100 mình làm giúp em

Toán Lớp 1: 100+100+99+100-100 mình làm giúp em

Comments ( 2 )

  1. 100 + 100 + 99 + 100 – 100 
    = 200 + 99 + 100 – 100
    = 299 + 100 – 100
    = 399 – 100
    = 299
    Xin hay nhất 
     

  2. @Thỏ
    100 + 100 + 99 + 100 – 100
    = (100 +100 +100 – 100) + 99
    = 200 + 99
    = 299
     

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

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