• Nov 3, 2025 a22 the mad minute thirty addition facts ng number patterns (e.g., sums ending in 0 or 5). Understanding complementary pairs (e.g., 7 + 3, 8 + 2). Use Visualization and Patterns Identifying patterns can significantly speed up recall. For instance: Pairs that sum to 10 (e.g., 4 + 6, 3 By Randal Thompson
