Looking for easy-to-use STEM bell ringers that fit perfectly into your daily bellwork, science sub plans, or early finisher choice board? This 20-week bundle of engaging, low-prep activities promotes creativity, critical thinking, and curiosity -- all in just 5 minutes a day. Each activity is designed to be flexible: use them as quick warm-ups, extend them into full lessons, or plug them into your STEM sub plans or science bell ringers rotation. With print and digital formats, this