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In a partnership with Make: Online, MoMath presents a weekly column discussing fun, experiential, and puzzling topics in mathematics. Collected here are the Math Monday posts from past weeks. These articles each first appeared on Make: Online.

A Base Beyond

A Base Beyond
October 30, 2017
Access to Addition

Access to Addition
October 23, 2017
Ternary Time

Ternary Time
October 16, 2017
Marbinary Counter

Marbinary Counter
October 9, 2017
Marble Machine 1

Marble Machines
October 2, 2017
Hole Polyhedra

Hole New Polyhedra
June 26, 2017
Paragons

The ParaGons System
March 6, 2017
Dodexcavation

DODEXcavation
February 27, 2017
TriangularPhun

Triangle Phun
February 20, 2017
TriangularTrial

Triangular Trial Run
February 13, 2017
TonsOfTriangles

Tons of Triangles
February 6, 2017
QuickGiantPolyhedra

Quick Giant Polyhedra
January 30, 2017
PolyhedralPop

Polyhedral Pop
January 23, 2017
Flakey

Make A Flake
January 16, 2017
Boxes

Boxtahedra
January 9, 2017
Helicitrus

Helicitrus
January 2, 2017
AdvancedPolyFruit

Advanced Polyedral Fruit
DECEMBER 26, 2016
PolyPear

Polyedral Fruit, Part Two
DECEMBER 19, 2016
Fruits

Polyhedral Fruit, Part One
DECEMBER 12, 2016
PaperFlower

Geometric Paper Flowers
DECEMBER 5, 2016
CornPixel

Corn Pixel Art
NOVEMBER 28, 2016
Cornumathcopia

Cornumathcopia
NOVEMBER 21, 2016
Fractal Holiday

Fractal Holiday
NOVEMBER 14, 2016
n4a6166

Parabolic Falls
NOVEMBER 4, 2013
imag0020

Plenty of Polyhedra
OCTOBER 14, 2013
imag0071

dscn0237

Tubular Trefoils
SEPTEMBER 16, 2013
rc-11

Enter the (Paper) Matrix
SEPTEMBER 9, 2013
imag0051

img_6052

cardioid_ex

Beginning of a String
JULY 29, 2013
sonobeicosa

Sonobe Sendings
JULY 15, 2013
tensegrityicosa

Tensegrity Talkback
JULY 8, 2013
dscn0272

Things from Rings
MAY 6, 2013
icosahedron

DIY Tensegrity
APRIL 29, 2013
design-your-own-playing-card-sculpture-w654

Tribute to Math Craft
APRIL 15, 2013
dscn0083

Light Still Sticks
APRIL 8, 2013
sonobelevel2menger

Sonobe Some More
APRIL 1, 2013
finishedcheddartetra

Platonic Party Platter
MARCH 18, 2013
flight

Geometry Takes Flight
MARCH 10, 2013
w3789_work

Business Cards III
FEBRUARY 25, 2013
dibieifh

Linkages: One Last Spin
FEBRUARY 4, 2013

Linkages: The Straight Dope
DECEMBER 17, 2012

Business Cards II
NOVEMBER 26, 2012

Even Greater Circle
NOVEMBER 5, 2012

Business Cards, Part 1
OCTOBER 29, 2012

Linkages: Biomimicry
SEPTEMBER 24, 2012

Prime Wardrobe
JULY 9, 2012

Try a Torus
JULY 2, 2012

Tetrahedron Ripples
JUNE 25, 2012

Grocery Geometry
MAY 21, 2012

Live-In Polyhedra
MAY 14, 2012

Paper Polyhedra
APRIL 30, 2012

12-Card Star Puzzle
APRIL 2, 2012

Make a Marble Run
MARCH 26, 2012

Acrylic Frabjous Kit
MARCH 19, 2012

Color 3D Printing
MARCH 12, 2012

Floppy Disks
MARCH 5, 2012

Truchet Tiles
FEBRUARY 13, 2012

Large Stars
FEBRUARY 6, 2012

Mathematical Quilting
JANUARY 23, 2012

Make a Ball of Cards
DECEMBER 26, 2011

Knitting Napier’s Bones
DECEMBER 12, 2011

Four Triangles Again
DECEMBER 5, 2011

Four Paper Triangles
NOVEMBER 28, 2011

An Octahedron in a Balloon
NOVEMBER 21, 2011

Light Stick Construction
NOVEMBER 14, 2011

String Hyperboloid
NOVEMBER 7, 2011

Catenary Arch Toy
OCTOBER 31, 2011

Tensegrity Balls
OCTOBER 24, 2011

Pentominoes
OCTOBER 17, 2011

Candy Pi Calculator
OCTOBER 10, 2011

Make a Mathematical Haircut
SEPTEMBER 26, 2011

Relativity for Real
SEPTEMBER 19, 2011

Giant Bead Construction
SEPTEMBER 12, 2011

Math Candy
AUGUST 29, 2011

Wood Polygons
AUGUST 22, 2011

Playing Cards
AUGUST 15, 2011

Make a Ball of Money
AUGUST 8, 2011

Mathematical Beadwork
AUGUST 1, 2011

Nested Helices
JULY 25, 2011

Shadowfolds
JULY 18, 2011

Coffee Stirrers
JULY 11, 2011

Star Sphericon
JUNE 27, 2011

The Squared Square
JUNE 13, 2011

Pencil Star
MAY 2, 2011

Microscopic Fractals
APRIL 25, 2011

Candy Images
APRIL 18, 2011

Mailing Tubes
MARCH 28, 2011

Modular Clothing
MARCH 14, 2011

Quilted Geometric Spheres
FEBRUARY 28, 2011

Geodesic Dome Chicken Coop
FEBRUARY 14, 2011

Light Dimmer Knobs
FEBRUARY 7, 2011

Office Supplies
JANUARY 31, 2011

Five Tetrahedra
JANUARY 24, 2011

Scroll Saw Fractals
JANUARY 10, 2011

Temari Balls
JANUARY 3, 2011
Vi Hart Math Doodles

Math Doodles
DECEMBER 20, 2010

Egg Carton Constructions
DECEMBER 13, 2010

Bagel Cutting Revisited
DECEMBER 6, 2010

Giant Wobbler
NOVEMBER 29, 2010

Colossal Compounds
NOVEMBER 22, 2010
Wearable Geometry

Wearable Geometry
NOVEMBER 8, 2010
Gyrangle

Gyrangle
NOVEMBER 1, 2010

Wire Torus Challenge
OCTOBER 25, 2010
Knot Sphere Thumb

Paper Knot Pentagons
OCTOBER 11, 2010
Vi Hart Applatonicsolids

Hilbert Embroidery

Mathematical Needlepoint
AUGUST 30, 2010
Crochet Thumb

Mathematical Crochet
AUGUST 23, 2010
Polyhedron Quilt

Mathematical Quilts
AUGUST 16, 2010
Origami Compound of Prisms

Geometric Origami
AUGUST 9, 2010
Ambras Object

The Twisted Torus
AUGUST 2, 2010
Twirligami Thumb

Twirligami
JULY 19, 2010
Nick Sayers Tape Measure Thumb

Found Objects
JULY 12, 2010
Ulrich Thumb

Kirigami Polyhedra
JUNE 28, 2010
thumbnail

thumbnail

Modular Kirigami
JUNE 14, 2010
thumbnail

thumbnail

thumbnail

magnets-1

Magnet Constructions
APRIL 12, 2010
paper-plates-1

Paper Plate Geometry
MARCH 29, 2010
crackers-5-12-13

Balloon Polyhedra

Balloon Polyhedra
MARCH 1, 2010
Sierpinski-tetrahedron

Sierpinski Tetrahedron
FEBRUARY 22, 2010
hyperboloid-axial-view

Skewer Hyperboloid
FEBRUARY 8, 2010
Morton-Bradley

Morton Bradley Sculpture
FEBRUARY 1, 2010
tetraxis

Tetraxis Puzzle
JANUARY 25, 2010
Zometool-Sculpture-detail

Giant Zometool Sculpture
JANUARY 18, 2010
BurrPuzzle

Giant Burr Puzzle
JANUARY 11, 2010
SOMA-wood

Giant SOMA Puzzle
DECEMBER 28, 2009
knot-2-3

Tie Your Bagel in a Knot!
DECEMBER 21, 2009
cards

Playing Card Constructions
DECEMBER 14, 2009