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

Toán Lớp 5: 2/3 +5/7+2 :2/3 4/3+1-2/3 2/3-1/6+2 9/16:3/4 + 2

Tháng Bảy 8, 2022 Toán học 1 Comment 0 views

Toán Lớp 5: 2/3 +5/7+2 :2/3 4/3+1-2/3 2/3-1/6+2 9/16:3/4 + 2

Comments ( 1 )

  1. maianhtuanh
    maianhtuanh
    8 Tháng Bảy, 2022 at 3:14 sáng
    Reply
    2/3+5/7+2 : 2/3
    =14/21+15/21+2 xx 3/2
    =29/21+3
    =29/21+63/21
    =92/21
    4/3+1-2/3
    =4/3-2/3+1
    =2/3+1
    =5/3
    2/3-1/6+2
    =4/6-1/6+2
    =1/2+2
    =5/2
    9/16:3/4+2
    =9/16 xx 4/3 + 2
    =3/4+2
    =11/4

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

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