Couple of quick things to mention:
- I print the 3 different sets onto different coloured card or paper
- Only cut around the solid lines. The dotted lines are the centre of each card which split up the question (on the right) from the answer (on the left of a different card)
- You can start on any card - if learners have matched them correctly each set should make a completed loop.
- Make it into a competition! Ask students to work in pairs, shuffle their 'pack' well and then give to another pair. Ready.......... Steady ............ Go!