Do you go ga-ga for geometry? Flip out for Fibonacci? Consider yourself a Cartesian? If you love making things with math, then this contest is for you! Show us how you use math and numbers to create your projects, from CNC to coding, measuring to marking, any angle that uses math in its creation could be an eligible project!

We’re giving away a 3D Printer, desktop cutting machines and more! Also every prize pack will come with an all-metal Spirograph set and a Robot T-shirt Prize Pack!

Are you a teacher? Enter a project that you use in your classroom for your chance to qualify for our special Teachers Judges Prize!

Can't wait to see how you crunch the numbers and get creative!

The Made with Math Contest is closed.

Grand Prize

20 PRIZES

Teacher Judges Prize

Winner of the Teacher Judges Prize will receive:
  • Silhouette Cameo
  • T-Shirt Prize Pack

Grand Prize (1)

One Grand Prize winner will receive:
  • Dremel 3d Printer
  • T-Shirt Prize Pack

First Prize (3)

Three First Prize winners will receive:
  • Silhouette Cameo
  • T-Shirt Prize Pack

Second Prize (5)

Five Second Prize winners will receive:
  • Rotary Tool
  • T-Shirt Prize Pack

Runner Up (10)

Ten Runner-ups will receive:
  • Spirograph Kit
  • T-Shirt Prize Pack

HOW IT WORKS

Write an Instructable

Create a new Instructable that fits the guidelines outlined in the contest description above. To be eligible, Instructables must be published between Oct 7, 2019 and Dec 2, 2019 (11:59pm PT).

Enter

Upon publishing your Instructable you'll see checkboxes for open contests. Select Made with Math Contest. If you have entries currently eligible for entry, it will also show up by clicking "Enter this Contest" on the right side of this page.

Accepting

Entries are accepted by Instructables staff within one business day Monday - Friday. What matters is the submission time, not acceptance time.

Voting

Instructables members can vote for an entry during the contest plus 3 days after the contest closes.

Judging

A panel of judges made up of Instructables staff and respected members of the community rate the finalists. The averages of the ratings determine the winners.

Winners

When the winners are decided they will be announced here on the contest page. All entrants will be notified when this happens.