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

Toán Lớp 2: có ai biết 23 x 25 = bao nhiêu hôn

Toán Lớp 2: có ai biết 23 x 25 = bao nhiêu hôn

Comments ( 2 )

  1. 23 xx 25 = 575
    23
    x
    25
    _______
    115
    46    
    ______
    575
    #wcdi
     

  2. 23 xx 25
    = (20 + 3) xx 25
    = 20 xx 25 + 3 xx 25
    = 500 + 75
    = 575
     

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