Wow! Pick up some synergistic number sense routines with these brain builders. Guide students into number talk by opening a discussion of what is seen in a simple number. Extracting math vocabulary from numbers and gaining number sense is the goal of these mental warm up number activities. Here they are, ready number prompts to display- one number everyday on your smart boards, document cameras, overhead projectors, or just pinning to a wall for inviting inquiry. In 5 minutes a day you can