Do your students struggle with reasoning about numbers and quantity, addition and subtraction, decomposition or even counting principles? Are you looking for practical, high-quality tasks to engage students and ignite discussion? In this session, participants learn about dynamic, doable activities that engage students in meaningful ways. A collection of ready-for-use resources will be provided and explored so that pursuit of number sense becomes a daily routine. These resources naturally complement each and every lesson in any mathematics class. Classroom clips of colleagues leveraging these strategies will also be shared.