Hey folk! Here are links to all of the #MathArtChallenge…challenges. π Please feel free to share widely. This dropbox folder has lots of videos/pictures, too. Also, if you have an idea for a future day, I would love to hear it (and credit you, of course!)
For teachers:
#MathArtChallenge Day 1: Tons of triangles
#MathArtChallenge: Day 2 Looping Colors#MathArtChallenge Day 3: Isometric Cube Cutouts
#MathArtChallenge Day 4: Hyperbolic Geometry
#MathArtChallenge Day 5: Probability designs!
#MathArtChallenge Day 6: Circle Toruses!
#MathArtChallenge Day 7: Cardioids!
#MathArtChallenge Day 8: Appollonian Gaskets
#MathArtChallenge 9: Comparing Origami Butterflies
#mathartchallenge Day 10: Arrays
#MathArtChallenge Day 11: 8-Pointed Star
#MathArtChallenge Day 12: DRAGONS
#MathArtChallenge Day 13: Overlapping Circles
#MathArtChallenge Day 14: Hitomezashi stitching (Katherine Seaton)#MathArtChallenge Day 15: Isometric Illusions
#MathArtChallenge Day 16: Mondrian Puzzles
#MathArtChallenge Day 17: PERMUTOHEDRONS
#MathArtChallenge Day 18: Celtic Knots
#MathArtChallenge Day 19: Alternating knots
#MathArtChallenge Day 20: Origami Icosahedron
#MathArtChallenge Day 21: Agra Fort Islamic Design
#MathArtChallenge Day 22: Extending Day 14β¦
#MathArtChallenge Day 23: Brunnian Links
#MathArtChallenge Day 24: Polygon Midpoints
#MathArtChallenge Day 25: Tessellations
#MathArtChallenge Day 26: Golden Spiral
#MathArtChallenge Day 27: Golden Icosahedron
#MathArtChallenge Day 28: Paper Tube Designs
Musing on the #MathArtChallenge
#MathArtChallenge Day 29: Paper Roll Polyhedra
#MathArtChallenge Day 30: Labyrinths
#MathArtChallenge Day 31: MΓBIUS
#MathArtChallenge Day 32: Megan’s Spirals
#MathArtChallenge Day 33: MΓΆbius strip klein bottle
#MathArtChallenge Day 34: Similar Right Triangle Patterns
#MathArtChallenge Day 35: Probabilistic Plants
#MathArtChallenge Day 36: Islamic Geometry 10 Point Star
#MathArtChallenge Day 37: Pascalβs Triangle Patterns
#MathArtChallenge Day 38: Chirality
Bonus #MathArtChallenge: Y-Labyrinths
#MathArtChallenge Day 39: Flowered Dodecahedron
#MathArtChallenge Day 40: Flexagons
#MathArtChallenge Day 41: Ellipse Sketching
#MathArtChallenge Day 42: Origami Octahedron
#MathArtChallenge Day 43: Sprouts!
#MathArtChallenge Day 44: Spirolaterals
#MathArtChallenge Day 45: The Lotfallah Mosque Dome
#MathArtChallenge Day 46: Origami Firework β Yami Yamauchi
#MathArtChallenge Day 47: Origami Cube with Windows
#MathArtChallenge Day 48: Squidgeβs Challenge
#MathArtChallenge Day 49: No tape/staple Sketchbook
#MathArtChallenge Day 50: Chair Fractals
#MathArtChallenge Day 51: KNOTS (Finally)
#MathArtChallenge Day 52: Crossing Lines
#MathArtChallenge Day 53: Origami Firework from ONE piece of paper
#MathArtChallenge Day 54: Permutations
#MathArtChallenge Day 55: Hyperboloid (George Hart & Elisabeth Heathfield)#MathArtChallenge Day 56: Hyperbolic Crochet (all credit to Daina Taimina)
#MathArtChallenge 57: Islamic Geometry β Sheikh Zayed Masjid
#MathArtChallenge Day 58: The Miura Fold
#MathArtChallenge Day 59: Cellular Automata
#MathArtChallenge Day 60: Triangle Incenters ala Matt Henderson
#MathArtChallenge Day 61: Hilbert Curve
#MathArtChallenge Day 62: Wobblers
#MathArtChallenge Day 63: Super Tic-Tac-Toe
#MathArtChallenge Day 64: Anamorphic Raintangle (from woollythoughts.com)
#MathArtChallenge Day 65: Penrose Triangle
#MathArtChallenge Day 66: Venn Diagrams
#MathArtChallenge Day 67: Circular Celtic Grid
#MathArtChallenge Day 68: Unknotting Number
#MathArtChallenge Day 69: Another way to construct a rectangle
#MathArtChallenge Day 70: Spinning Heptagon
#MathArtChallenge Day 71: Sona Drawings
#MathArtChallenge Day 72: Stars
#MathArtChallenge Day 73: More Islamic Design
#MathArtChallenge Day 75: Black Lives Matter
Current & Future Plans re: Math Art Challenge
#MathArtChallenge 76: Decagon & Pride Flag
#MathArtChallenge Day 77: Chaos Game and Fern Hunt
#MathArtChallenge 78: Ferozkoh Jaali & perspectives
#MathArtChallenge 79: Knot Surfaces & βWhyβ Diversity
#MathArtChallenge 80: Rangoli – from Siddhi Desai
#MathArtChallenge 81: Mandalas – from Siddhi Desai
#MathArtChallenge (82) meets #MathPhoto20 in βWhat is Math Art?β
#MathArtChallenge 83: African Fractals
#MathArtChallenge 84: Tangrams
#MathArtChallenge 85: Perspective Drawing from Siddhi Desai
#MathArtChallenge 86: Tlaβamin Basket Weaving: Coding and Indigenous teaching
#MathArtChallenge 87: Burr Puzzle Origami
#MathArtChallenge 88: the RecamΓ‘n Sequence
#MathArtChallenge 89: Voronoi diagrams
#MathArtChallenge 90: Sand Piles
#MathArtChallenge 91: 3D Cube Cut-Outs
#MathArtChallenge 92: W.E.B. Du Bois Data Portraits
#MathArtChallenge 93: Archimedean Solids from Vertex descriptions
#MathArtChallenge 94: Twelvefold Islamic Geometric Rosette from Samira Mian
#MathArtChallenge 95: Magic Squares
#MathArtChallenge 96: Not so much rational tangles as⦠a 2 link challenge.
#MathArtChallenge 97: Tomoko FusΓ©βs Bird Tetrahedron Origami
#MathArtChallenge 98: The Most Beautiful Proof
#MathArtChallenge 99: Quilts & the Underground Railroad
arbitrarilyclose 
These are AMAZING. Thanks so much!!
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Thank you!
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hi
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hello
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FYI I came looking for the origami cube circle and couldn’t find it. I realized that you labeled Squidge’s challenge as day 47, but actually it’s day 48. I only found the other one by looking at your blog home page and scrolling back through.
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OK and nevermind… you already fixed it lol. π
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Sorry about that. But thanks for pointing it out! Always happy for folk to note fixes that need fixing.
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more origami my son loves origami.
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sharing this with my entire quarantine squad! it will be so much fun.
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I am really enjoying these!!! Thank you for sharing β€
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What a wonderful resource! Thank you!
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OMG so much to consider! Canβt wait to dig in.
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I just learned the the Friends of the Urban Forest are no
longer planting Liquidamber here β not because of the (sort
of) spiky seed balls, but because they release volatile organic compounds (VOCs) into the atmosphere.
Who knew?
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Very Cool!
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hi
dante
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