This versatile set helps teach and review number bonds in a flexible way, whether you're working with individual students, small groups, or the whole class. The full-color cards feature engaging visuals that hold students' attention and support their understanding. Everything you need comes in one set—it includes teaching instructions, helpful tips, suggested activities, and blank cards for creating your own content. For easy organization, each card has a hole for attaching to a ring or string, and the shaped corner makes alignment simple. The set contains 56 durable, double-sided cards, each measuring 3-1/8 by 5-1/8 inches.