This set of subitizing cards can be used for a variety of purposes. There are a variety of 60 different dot cards. There 30 with green dots only and there are 30 with both green and yellow dots. Subitizing encourages students to use reasoning and understanding of number sense. Showing students the organized arrangement of dots for a quick look and then asking them to share how they saw the dots encourages subitizing and fluency with numbers.
These cards can be used to begin your math lesson with a quick number talks, in a math center, or in a small group setting.