Build strong number sense with focused Grade 3 math activities. **Topics Included:** • Thank You • Analyze two digit odd numbers • Build odd numbers from clues • Classify odd or even in mixed sets • Compare operations with odd results • Compare sums that involve odd numbers • Compare three numbers to find odds • Detect pattern rules with odd numbers • Error analysis odd or not • Fill the missing odd number in context • Find largest and smallest odd numbers • Find the closest even to an odd numb