The Junior Mathematician's Puzzle Book

20 days of puzzles, patterns, and mathematical reasoning. Ages 7-11.

Price (US)

$12.50$24.9950% off

Early adopter price · through September 2026

WZ-MAT-001

Personal, non-transferable license for home or classroom use. No redistribution, resale, or removal of copyright notices. Full terms.

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Free · no card required

50+ free STEM activities, offline PDFs, and app-first learning for ages 0–17.

50+ activitiesOffline PDFsFree lead magnets