Celebrate spring with hands-on learning using this set of 20 April STEM Creativity Challenge Cards! Designed for K–4 classrooms, these engaging, low-prep prompts invite students to build, design, and explore topics like rainy weather, Earth Day, insects, planting, recycling, flowers, and spring animals using simple materials such as LEGO®, blocks, Play-Doh, or everyday craft supplies. Perfect for STEM centers, morning tubs, early finishers, Makerspace, sub plans, or Fun Friday, each card inc