solve simultaneous
| sample Q from each layer | teach-learn questions | |||||||||||
| layer | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| practise-learn worksheets | ||||||||||||
| print hints | d/s 1pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 1pp | d/s 2pp | d/s 2pp |
| sample Q from each layer | teach-learn questions | |||||||||||
| layer | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| practise-learn worksheets | ||||||||||||
| print hints | d/s 1pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 1pp | d/s 2pp | d/s 2pp |