

Engaging, fun and effective, these challenge cards provide a hands-on approach to STEM instruction. Features activities that can be performed independently, in small groups, or as a whole-class activity. 30 cards per boxed set. Grades 2–5
Engaging, fun and effective, these challenge cards provide a hands-on approach to STEM instruction. Features activities that can be performed independently, in small groups, or as a whole-class activity. 30 cards per boxed set. Grades 2–5