LEGO Numbers and Mosaics Set
Set #9531 · 2008 · 352 pieces · Moderate build
Set Details
- Set Number
- 9531
- Name
- Numbers and Mosaics Set
- Year
- 2008
- Pieces
- 352
- Complexity
- Moderate
- Build Time
- 1-2 hours
- Ages
- 8+
- Type
- Play-focused
About LEGO Numbers and Mosaics Set
LEGO Numbers and Mosaics Set (set #9531) is a detailed build with 352 pieces from the Educational and Dacta theme, released in 2008. The Educational and Dacta line features classroom and learning-oriented kits for STEM education. This is a moderate-level build suitable for ages 8+, with an estimated build time of 1-2 hours.
Set Highlights
- 352 pieces at moderate complexity — a 1-2 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Play-focused build with interactive elements designed for 8+ builders.
Who Is This Set For?
Gift for Ages 8+
The moderate difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 8+ age range.
Weekend Build Project
352 pieces with an estimated 1-2 hours fits comfortably into a focused afternoon or weekend session.
Expanding a Educational and Dacta Collection
A solid addition for collectors building out their Educational and Dacta shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.
Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.
Keep the instruction booklet after building — it's the most reliable reference for disassembly, cleaning, or reassembly after storage.
Finding Instructions
Building instructions for LEGO Numbers and Mosaics Set (#9531) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Numbers and Mosaics Set FAQ
Related Reading
More Educational and Dacta Sets
See all Educational and Dacta →
Also Released in 2008
All 2008 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
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