STEM Challenge worksheets for KS1 kids

Spark curiosity with our 18-pack STEM Challenge worksheets designed for primary school learners aged 5–10. Each worksheet celebrates holidays throughout the year—from Halloween to Christmas—while building problem-solving skills through hands-on activities. Perfect for classroom learning or home enrichment, these printable resources combine festive fun with science, technology, engineering, and maths concepts. Ideal for KS1 teachers and parents seeking engaging, seasonal learning that keeps kids excited about discovery.

The worksheet provide the challenge, you provide the materials!