Percent Increase and Decrease Quiz

2+ results

Mystery Maker Missions - Christmas STEM Challenges and Activities

Created by

Carly and Adam STEM Activities and Challenges

Elementary STEM teachers—bring festive problem-solving to your classroom with Christmas Mystery Maker Missions! These low-prep holiday STEM challenges turn simple materials into high-engagement engineering tasks perfect for STEM labs, makerspaces, and classroom rotations. Students think like engineers as they design, build, test, and improve hands-on solutions using only what’s inside their “mystery” bag—ideal for grades K–5. How it works:Learners open a sealed “mission” bag, discover limit

K - 5th

Engineering, For All Subjects, General Science

Valentine’s Day STEM Building Challenge Cards | Engineering Activities for Kids

Created by

The Homeschool Notebook

Looking for a fun, screen-free Valentine’s Day activity that keeps kids learning and playing independently? These Valentine’s Day STEM Building Challenge Cards are the perfect solution for busy parents and homeschool families! This printable set includes 12 reusable Valentine-themed building challenges that encourage creativity, problem-solving, and engineering skills using toys you already own— LEGO®, Magna-Tiles®, wooden blocks, or train sets. Each card invites kids to imagine and build som

PreK - 5th

Engineering, Not Subject Specific

Also included in: All Year STEM Building Challenges Bundle | Seasonal & Holiday STEM Activities