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

Toán Lớp 5: VD:5,6m = 5 6m=5m6dm=56dm 10 a)6,4m = =====cm 7,6dm = …

Toán Lớp 5: VD:5,6m = 5 6m=5m6dm=56dm
10
a)6,4m = ……………………………………………………cm
7,6dm = ………………………………………………….cm
52,5dm = ………………………………………………….mm
1,005km = ………………………………………………..m
4,8dam2= ……………………………………………………m2

Comments ( 2 )

  1. 6,4m=6+40/100m=6m40cm=640cm
    7,6dm=7+6/10dm=7dm6cm=76cm
    52,5dm=52+50/100mm=52dm50mm=5250mm
    1,005km=1+5/1000km=1km5m=1005m
    4,8dam^2=4+80/100dam^2=4dam^2 80m^2=480m^2
    Chúc bạn học tốt, cho mình câu trả lời hay nhất + 5* + cám ơn nha!!!

  2. 6,4 m = 6m 40cm = 640 cm
    7,6 dm = 7dm 6cm = 76 cm
    52,5 dm = 52dm 50mm = 5250 mm
    1,005 km = 1km 5m = 1005 m 
    4,8 dam^2 = 4dam^2 800m^2 = 480 m^2

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