1. | (a) kilograms (kg) | |
(b) kilometres (km) | ||
(c) litres (L) | ||
(d) metres (m) | ||
(e) centimetres (cm) or millimetres (mm) |
2. | (a) metres | |
(b) cubic centimetres | ||
(c) kilograms | ||
(d) square centimetres | ||
(e) litres |
3. | (a) centimetres | |
(b) millimetres | ||
(c) metres | ||
(d) kilometres | ||
(e) metres |
4(a) 28 400 g | (b) 0.00094 g | (c) 66.28 g | (d) 920 g |
5(a) 6 400 000 mL | (b) 62 000 mL | (c) 64 mL | (d) 890 000 mL |
6(a) 6 km | (b) 0.62 km | (c) 0.000 004 29 km | (d) 0.462 km |
7.
kilometres |
metres |
centimetres |
millimetres |
0.006 |
6 |
600 |
6 000 |
0.4 |
400 |
40 000 |
400 000 |
0.0008 |
0.8 |
80 |
800 |
8.(a) 1400
(b) 0926
(c) 0146
(d) 2254
9.(a) 11.00 pm
(b) 4.46 am
(c) 5.52 pm
(d) 12.49 am
10.14.2° and 2 hours and 38 minutes
11.The triathlon took him 2 hours and 36 minutes and he finished at 12.16 pm | ||