Math Around the Clock
On New Year’s Eve, all eyes will be on the clock! Whether in New York City, Tokyo, or London – people all around the world will be watching the minute hand as it ticks closer to midnight.
Read More2026 Dodecahedral Calendar | Math Craft for Ages 5 & Up
Happy New Year! The start of 2026 means it's time for a new calendar!
Switch up your traditional calendar with RSM's Dodecahedral Calendar, created by our team of math experts. The dodecahedron is a three-dimensional shape that has 12 pentagonal faces, making it a perfect representation of the months of the year.
Not only is the dodecahedron one of the Platonic solids, but it has been depicted by philosophers since antiquity and it appears in nature. The dodecahedron's properties are associated with the golden ratio and it was described by Plato as the shape of the universe.
Print out our calendar, cut along the dotted lines, fold it, and glue it together to bring this 3D calendar to life.
