Mathematics - Number Sense - Place Value - Hundreds place value - Expanded Form Express

Cards show 3-digit numbers (e.g., 582) and their expanded forms (e.g., 500+80+2). Match them. Also include cards with base-10 block images. Three types of matching: (1) Number → Expanded form, (2) Number → Block image, (3) Expanded form → Block image. 12 cards per round, 3 rounds. Drag to match pair