This study critically examines the use of Virtual Reality (VR) in K-12 mathematics education, focusing on three key areas: the challenges of implementing VR, its impact on student engagement and learning outcomes, and the barriers to its adoption. The review uncovers significant issues such as potential gaps in conceptual understanding, distractions from learning objectives, lack of established standards and evaluation criteria, and the need for extensive teacher training. While VR can enhance learning interactivity, the evidence of its educational impact is varied. The study also highlights the high costs of VR equipment and content development, and the technical complexities of implementation, as major hurdles. The study concludes that while VR has the potential to enrich mathematics education, it is crucial to address these challenges to fully realize its benefits. This includes developing affordable VR solutions, establishing clear evaluation standards, and providing comprehensive training and support for educators to ensure successful integration into the classroom.