Activity Worksheet Copy Master for Activity 21 - Problem Solving with Gears - All Mixed Up! - Set 9631 (LEGO Part 9631b17)

Loading part #9631b17…

LEGO Piece Identifier

The non-commercial AI-powered LEGO piece identifier, part catalog, and reference suite for builders, parents, and collectors worldwide.

Identification Tools

Authority & Guides

Trust & Transparency

Spinifywheel

LEGO® is a registered trademark of the LEGO Group of companies, which does not sponsor, authorize, or endorse this website. BrickFinder is an independent community reference project and is not affiliated with the LEGO Group.

Built for brick builders, parents, and collectors worldwide.