Which of the following is an example of a mental game?

Playing math games is an excellent example of a mental game because it involves engaging cognitive processes such as problem-solving, critical thinking, and strategic planning. These games typically require players to think quickly, calculate, and apply mathematical concepts, enhancing their cognitive abilities while also making the learning process enjoyable. This form of engagement not only helps reinforce mathematical skills but also fosters mental agility, resilience, and a sense of accomplishment as players overcome challenges.

The other activities listed, while beneficial in their own right, do not fit as neatly into the category of mental games. Solving a jigsaw puzzle involves spatial reasoning and visual-motor coordination but is more about assembling pieces rather than actively manipulating numerical concepts. Practicing mindfulness meditation focuses on awareness and emotional regulation rather than cognitive games, aiming to cultivate a peaceful state of mind rather than challenging mental faculties. Listening to music may have emotional and cognitive benefits but does not constitute a mental game, as it lacks a competitive or problem-solving aspect typically found in games.