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

Toán Lớp 4: 17×30 73×21 64×59 775×205 77×29 40×2 2×8 71×11

Toán Lớp 4: 17×30
73×21
64×59
775×205
77×29
40×2
2×8
71×11

Comments ( 2 )

  1. 17 x 30 = 510
    73 x 21 = 1533
    64 x 59 = 3776
    775 x 205 = 158875
    77 x 29 = 2233
    40 x 2 = 80
    2 x 8 = 16
    71 x 11 = 781

  2. 17 xx 30 = 510
    73 xx 21 = 1533
    64 xx 59 = 3776
    755 xx 205 = 158875
    77 xx 29 = 2233
    40 xx 2 = 80
    2 xx 8 = 16
    71 xx 11 = 781

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