I created the cards and set the rules of the game. The rule was that the teacher walked among the students and in the meantime gave the individuals cards with the depicted fittings. Each time the student answers correctly, he sits down. If he answers incorrectly, he will remain standing until he answers correctly. He plays the last one to realize that he should have learned. The plan was clear, we went for it.
Each time the student answers correctly, he sits down.