Common Core Collaborative Cards: Number System
These uniquely designed cards can be used as a whole-class activity for small groups, or individually. First, students solve the problem on their own card; then students with the same answer form collaborative groups for further problem solving activities.
Contains 120 cards, 40 cards per grade level. The set also includes four additional cards for a teacher to create his/her own custom problems.
Durable, two-color cards measure 4” x 6”. Teacher’s guide provides complete instructions, including suggestions for problem-solving lessons for the collaborative groups.