1.
a) 8m6dm = 8,6 m c) 3m7dm =3,7 m | b) 2dm2cm = 2,2 dm d) 23m13cm = 23,13 m |
2. a)
| 3m4dm = 3,4m | 2m5cm = 2,05m | 21m 36cm = 21,36m |
b)
| 8dm7cm = 8,7 | 4dm32mm = 4,32dm | 73mm = 0,73dm |
3.
a) 5km 302m = 5,302 km b) 302m = 0,302 km | b) 5km 75m = 5,075 km d) 420m = 0,42km |
4.
456m > 0,45 dm 705m < 0,75 dm | 67dm 4mm < 67,4dm 8m10mm < 8,01m |