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

Toán Lớp 4: 8dam25m=…m Làm lẹ hdhdjjdbdbdb

Toán Lớp 4: 8dam25m=…m
Làm lẹ hdhdjjdbdbdb

Comments ( 2 )

  1. Ta có: 1dam=10m
    8dam25m=8dam+25m=8×10dam+25m=80m+25m=105m

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

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