Spend a Buck:\nExcellent as a plenary activity or revision of a given topic\n1. Each pupil needs 10 pieces of play money\n2. Several the prey/predator/both/neither placemats are placed on the table.\n3. Place the flashcards down in the middle of the table\n4. When the flashcard is turned over, the team ‘vote’ using their money on an answer using the food web as a reference.