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

Toán Lớp 7: 1/4 + |-1/3 + 7/6| – ( -5/12) + 1/2

Toán Lớp 7: 1/4 + |-1/3 + 7/6| – ( -5/12) + 1/2

Comments ( 2 )

  1. Giải : 
    1/4+|-1/3+7/6|-(-5/12)+1/2
    =1/4+(1/3+7/6)+5/12+1/2
    =2
    Chúc bạn học tốt !
    Cho mình 5 sao và ctlhn nhé 

  2. 1/4+|-1/3+7/6|-(-5/12)+1/2
    =3/12+5/6+5/12+6/12
    =14/12+10/12
    =24/12=2

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