| 1 | Benchmarks of Customary Units | |
| 2 | Appropriate Customary Units (1) | |
| 3 | Appropriate Customary Units (2) | |
| 4 | Understanding Customary Units (1) | |
| 5 | Understanding Customary Units (2) | |
| 6 | Benchmarks of Metric Units | |
| 7 | Appropriate Metric Units | |
| 8 | Understanding Metric Units (1) | |
| 9 | Understanding Metric Units (2) | |
World-class Singapore Mathematics