What is a key objective of using real-world examples in math lessons?

Using real-world examples in math lessons serves the key objective of relating mathematical concepts to everyday experiences. This approach makes learning more relevant and engaging for students, helping them see the applications of math in their daily lives. By connecting abstract mathematical ideas to tangible situations, educators can enhance students' understanding and retention of the material. This relevance boosts student motivation and fosters a positive attitude towards learning math, showing them that math is not just theoretical but also practical and useful.

The other choices do not support this objective. Making learning more complicated or focusing only on theoretical aspects can create barriers to understanding, while discouraging the use of calculators does not inherently connect math to real life. Real-world examples in math education are vital for fostering a comprehensive understanding of mathematical concepts.