DM NO. 316, S. 2025. ADDITIONAL INFORMATION TO DVM NO. 291, S. 2025 (CONDUCT OF THE SPRIX MATH CHALLENGE) Posted on February 28, 2025 by Leave a comment DM NO. 316, S. 2025. ADDITIONAL INFORMATION TO DVM NO. 291, S. 2025 (CONDUCT OF THE SPRIX MATH CHALLENGE) Memorandum Numbered