The TI Math Carol Contest is back! Enter for a chance to win festive prizes including our coveted calculator sweater, your choice of TI graphing calculator and other wintery surprises. One grand prize winner will also take home a cozy calculator plushie! So make a carol that really sleighs, and help us #SpreadMathCarols this holiday season.

Here’s how to enter:

1. Create a math carol. It can feature a math concept, calculator tip or anything math related into a festive jingle or tune of your own.
2. Express your carol in a 30-second or less video. Recite lyrics, sing, dance or play music — whatever makes you comfortable.
3. Don’t forget to incorporate a TI graphing calculator, software or app into your video.
4. Post your video on a public Instagram or YouTube account using #SpreadMathCarols and tag us @TICalculators with a brief caption about your carol.

You could win these prizes!

• Four winners will get their own calculator sweater, choice of TI graphing calculator and a winter swag pack.
• One grand prize winner will get the calculator plushie (with mini sweater), their own calculator sweater, choice of TI graphing calculator and a winter swag pack.

DEADLINE EXTENDED! The contest now ends Dec. 15, 2023. See contest rules for full details.