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

Toán Lớp 4: 50 + 50 x 50 + 50 x 23 + 26 x50

Toán Lớp 4: 50 + 50 x 50 + 50 x 23 + 26 x50

Comments ( 2 )

  1. 50+50×50+50×23+26×50
    =50×(1+50+23+26)
    =50×(1+50+49)
    =50×(50+50)
    =50×100
    =5000

  2. 50 + 50 x 50 + 50 x 23 + 26 x 50
    = 50 x (1 + 50 + 23 + 26)
    = 50 x 100
    = 5 000
     

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

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