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

Toán Lớp 3: 5hm 60m= m 1km 53hm= hm 25cm 40mm= mm 5m 4cm = cm 2km 3dam= dam 43dam 40m= m

Toán Lớp 3: 5hm 60m= m
1km 53hm= hm
25cm 40mm= mm
5m 4cm = cm
2km 3dam= dam
43dam 40m= m

Comments ( 2 )

  1. Giải đáp:+lời giải
    5hm 60m= 560m
    1km 53hm=63 hm
    25cm 40mm= 290mm
    5m 4cm =504 cm
    2km 3dam=203 dam
    43dam 40m=470 m
    Teamlovesmath
     

  2. Giải đáp:
     560m,63hm,290mm,504cm,203dam,407m
    Lời giải và giải thích chi tiết:
     5hm 60m=500m+60m=560m
    1km 53hm=10hm+53hm=63hm
    25cm 40mm=250mm+40mm=290mm
    5m 40cm=500cm+4cm=504cm
    2km 3dam=200dam+3dam=203dam
    43dam 40m=430m+40m=470m
    CHÚC BẠN HỌC TỐT

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

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