Which of the following is NOT one of the 10 rules of engagement in teaching at Mathnasium?

Promoting teamwork at all times is not listed as one of the 10 rules of engagement in teaching at Mathnasium. The main focus of the rules emphasizes individual student engagement and support, allowing for personalized learning experiences rather than a strictly team-based approach. The other choices provided are integral to the Mathnasium teaching philosophy, which includes effectively using Mathnasium vocabulary to build a common language in math, incorporating tools for visual learning to enhance understanding, and providing constructive feedback to support student growth. These elements are essential for creating a positive and effective learning environment, ensuring that students grasp mathematical concepts in a nurturing way.