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

Toán Lớp 5: 5hm20m==.m 13dm8mm=–dm 35hm6dam=–dam 35m6cm=–.dam 7m15cm==-..dm 2dam2 59dm2=–

Toán Lớp 5: 5hm20m=………….m
13dm8mm=……..dm
35hm6dam=……..dam
35m6cm=………dam
7m15cm=………………dm
2dam2 59dm2=…………..dam
3ha6m2=…….m2
15m2 26cm2=…….m2
3km2 7m2=……….km2
7m2 205cm2 =……m2

Comments ( 2 )

  1. 5 hm 20 m =520 m
    13 dm 8 mm =13,08 dm
    35 hm 6 dam =356 dam
    35 m 6 cm =3,506 dam
    7 m 15 cm =71,5 dm
    2 dam$^2$ 59 dm$^2$ =2,0059 dam$^2$
    3 ha 6 m$^2$ =30006 m$^2$
    15 m$^2$ 26 cm$^2$ =15,0026 m$^2$
    3 km$^2$ 7 m$^2$ =3,000007 km$^2$
    7 m$^2$ 205 cm$^2$ =7,0205 m$^2$

  2. 5hm 20m = 520m
    13dm 8mm = 13,08dm
    35hm 6dam = 356dam
    35m 6cm = 3,506dam
    7m 15cm = 71,5dm
    2dam^2 59dm^2 = 2,0059dam^2
    3ha 6m^2 = 30006m^2
    15m^2 26cm^2 = 15,0026m^2
    3km^2 7m^2 = 3,000007km^2
    7m^2 205cm^2 = 7,0205m^2

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