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

Toán Lớp 5: a) 5m16cm = ==…m 9dm4cm = ==-..m 5hm20m= ==.. m 3458 cm = -..

Toán Lớp 5: a) 5m16cm = ………………………m
9dm4cm = …………………………m
5hm20m= …………………….. m
3458 cm = …………………………m
13dm8mm=………………………..dm
2m59dm =……………………..m
35hm6dam =………………………km
35m6cm = ……………………….dam
3km7m = ………………………….hm
7m15cm=…………………………..dm
b, 4 tấn 5kg =……………………tấn
3 tấn 15kg = …………………….tấn
5tạ20kg= …………………….. tạ
3458 kg = …………………………tạ
13kg5g=………………………..kg
2 dam 2 59dm 2 =……………………..dam 2
3ha 6 m 2 =………………………m 2
15m 2 26cm 2 = ……………………….m 2
3km 2 7m 2 = ………………………….km
7m 2 205cm 2 =…………………………..m

Comments ( 2 )

  1. Giải đáp:
    5m16cm=5,16m    
    9dm4cm=0,94m   
    3458cm=34,58m   
    5hm20m=520m   
    4 tấn 5 kg=4,005tấn   
    3 tấn 15 kg=3,015tấn
    5 tạ 50kg=5,5tạ     
    3458kg=34,58tạ     
    13kg5g=13,005kg   
    2m59dm=7,9m   
    35hm6dam=3,56km   
    35m6cm=3,56dam
    3km7m=30,07hm       
    7m15cm=8,5dm   
    3ha 6 m vuông =30006m vuông

  2. a,
    5m16cm = 5,16m
        9dm4cm = 0,94m
        5hm20m = 520m
        3458cm = 34,58m
        13dm8mm = 13,08dm
        2m59dm = 7,9m
        35hm6dam = 3,56km
        35m6cm = 3,506dam
        3km7m = 30,07hm
        7m15cm = 71,5dm
    b,
    4 tấn 5kg = 4,005 tấn
        3 tấn 15kg = 3,015 tấn
        5 tạ 20kg = 5,2 tạ
        3458kg = 34,58 tạ
        13kg5g = 13,005kg
        2dam²59dm² = 2,0059dam²
        3ha6m² = 30006m²
        15m²26cm² = 15,0026m²
        3km²7m² = 3,000007km²
        7m²205cm² = 7,0205m²

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

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