Other multiples of 90 degrees
| 1. | Stop That Car! - select correct directions | |
| 2. | Face it, Phoebe! - 90 degree turn, clockwise | |
| 3. | Carve and Halve - 45 degrees as half a right angle | |
| 4. | Halv-esting The Crop! 1 - degrees in half a right angle | |
| 5. | Practise Those Turns! 2 - turns in 90 degrees | |
| 6. | Practise Those Turns! 1 - degrees in one quarter turn | |
| 7. | Let's Halve It Up - 90 degrees as half a half turn | |
| 8. | Swing Your Partner, Turn Them Round! - degrees in a quarter turn | |
| 9. | Posing Perpendicular - angle between perpendicular lines |