1.5km=...hm=....dam=....m 2. 75dam=.....hm=.....dam=.....m 3. 258cm=.......mm=......m 4. 5kg =......hg=......dag=.......gr

1. 5km= 50hm= 500dam= 5000m

2. 75dam= 7,5hm= 75dam= 750m

3. 258cm= 2580mm= 2,58m

4. 5kg = 50hg= 500dag= 5000gr

1. 5km = 5 × 10 = 50 hm
50hm = 50 × 10 = 500 dam
500 dam = 500 × 10 = 5.000 m
2. 75 dam = 75 ÷ 10 = 7,5 hm
7,5 hm = 7,5 × 10 = 75 dam
75 dam = 75 × 10 = 750 m
3. 258 cm = 258 × 10 = 2.580 mm
2.580 mm = 2.580 ÷ 1.000 = 2,58 m
4. 5 kg = 5 × 10 = 50 hg
50 hg = 50 × 10 = 500 dag
500 dag = 500 × 10 = 5.000 gr