Number Work: Math Coach's Corner Be Wise. Subitizing means to instantly recognize a quantity without counting. It is a foundational skill for students and a key component in number sense. Link to FREE subitizing cards.
There are currently 24 dot cards included in this freebie. I plan to create more and upload them as well at a later date.I plan to use these cards during number talks in my first grade classroom. They are also great for subitizing!
OH MY SUBITIZING GREATNESS! Great video showing how to practice subitizing with kids. Notice how quickly she flashes the card and how she has the child explain how he saw the number. This is a great whole class daily routine using larger cards.