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

Toán Lớp 5: 5/2-1/3:1/6  là: A. 13 B. 18 44 C. 15 21 D. 1

Toán Lớp 5: 5/2-1/3:1/6
 là:
A. 13 B.
18
44
C.
15
21
D.
1

Comments ( 2 )

  1. 5/2-1/3:1/6
    =5/2-1/3. 6/1
    =5/2-2
    =5/2-4/2
    =1/2

  2. 5/2 – 1/3 : 1/6
    = 5/2 – 1/3 . 6
    = 5/2 – 2
    = 5/2 – 4/2
    = 1/2
     

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

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