Record masses using the abbreviation for kilograms (kg)
| 1. | Heavy Rock - read mass in kg from scale | |
| 2. | A Fish Scale - read mass in kg from scale | |
| 3. | Scaling the Heights - read mass in kg from scale | |
| 4. | Practising Your Scales - read mass in kg from scale | |
| 5. | Howzat?! - estimate mass of a cricket ball | |
| 6. | Howzat?! - estimate mass of a cricket player | |
| 7. | Howzat?! - estimate mass of a cricket ball |