math is fun

26
Jun
a sketch of an icosahedron with charcoal

Week 4: Polyhedra Study

Leonardo da Vinci was an amazing mathematician, inventor and artist. His sketches in The Divine Proportion are a wonderful collection to study. Spacial awareness and being able to draw what we see is a skill that can be mastered through practice. This week, I encourage learners to sketch polyhedra f
1 min read
25
Jun
a sine diagram with formulas where the wave is a cat tale attached to a cat

A Sine of Kitty

19
Jun
an origami octahedron with geometric paper

Week 3: Sonobe Octahedron

Octahedrons are such a fun shape. This week we are going to learn an important fold in origami that can be used to make so many mathematical shapes, puzzles and works of art. We are going to learn Sonobe. Below is a video of how to create the basic fold and then assemble the octahedron. […]
1 min read
12
Jun
paper with spiral of Theodorus with two hands a pencil and a ruler

Week 2: Spiral of Theodorus

This week the Spiral of Theodorus can be used to enhance understanding of the pythagorean theorem, right triangles, pi, and more. The spiral goes by many names (square root, Pythagorean, or Einstein Spiral) and approximates the Archimedean Spiral. Instructions: 1.) Create a right isosceles triangle
2 min read
05
Jun
embroidery with green string of curves formed with straight lines

Week 1: Embroider Curves with Lines

Welcome to 52 weeks of math! I will be posting a new activity every Wednesday for 52 weeks of hands-on math. Week 1 is one of my favorites – drawing with thread. In this activity, learners will play with their rulers (or thread) to create curves with lines. The idea is to have students draw […]
2 min read

Want to become a better programmer? Join the Recurse Center!

Sophia

Mathematics educator and creative coder exploring the beauty of mathematical concepts through interactive visualizations and playful learning.

Mathematics

Education

Creative Coding