Lately, I have been exploring Modular Math Circles, inspired by this video by The Mathologer.

Also big thanks to nektro.net for posting modular multiplication app.

modular math circle with red lines, colored with pencil, mottled black oil backgroundd

Modular Math Circle 6, mixed media on board, 16" x 16"

circles with modular math drawings in red, blue and black

9 drawings, each 12" x 12", pen on paper. Modular Math

blue modular math circle

MM Drawing 5, 12" x 12", ink on paper

red modular math circle

Modular Math circle, ink on paper, 12" x 12"

brightly colored modular math circle

Mod Math Circle 2, 12" x 12", colored pencil on paper, by JAO

brightly colored modular math circle

Modular Math Circle, 100 points, factor 52, ink and colored pencil on paper