Pure Mathematics · Algebra
Make and analyse a magic square
Build 3×3 and 4×4 magic squares and prove why the centre of a 3×3 must be 5.
- Beginner
- 1–3 hours
- Free
2 Pure Mathematics projects
Pure Mathematics · Algebra
Build 3×3 and 4×4 magic squares and prove why the centre of a 3×3 must be 5.
Pure Mathematics · Algebra
Learn three self-working card tricks and prove with algebra why each works.
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