The video shows a cartoon character, who appears to be a teacher, standing in front of a classroom full of children. The teacher is wearing a purple dress and has horns on her head. The children are all wearing different colored clothes and are standing in front of a blackboard with numbers on it. The room has a purple floor and walls, and there is a window with the numbers 1 to 10 on it. The teacher is speaking to the children, and they are all looking at her.