Pi Math Baseball T-Shirts

Pi Day Heart Costume Gift

pi day

Funny math My password is the last 8 digits of pi

Awesome Pi Day Design with Piranha. Funny math shirt for international pi day.

Awesome Pi Day Design with Piranha. Funny math shirt for international pi day.

Pie is great than PI. Funny math joke. Wear it to math class and get a laugh. Also makes a great gift for the matematician in your life.

This cow design makes a great gift for teachers or students. March 14 is International Pi Day. Celebrate math and the sciences! This retro illustration of a cow will satisfy your punny bone!

Looking for a fun way to show off your love for pi and pie? Check out this hilarious tee featuring the beginning of the pi symbol paired with a delicious slice of pie and the quote "Coincidence? I think not!" Perfect for math nerds and dessert lovers alike!

Pi/Pie Coincidence design flips the number 3.14 to the word PIE and says, "Coincidences can be pretty sweet!" This design is for dark colored background. The image of the pumpkin pie slice is derived from a photo by "Element5 Digital," unsplash.com. Arrangement, "3.14" and "PIE" designs (C) Alan Davidson.

Infinity symbol made of numbers and math stuff!

This design is made for all fans of pi, math and algebra. It is ideal as a gift to a loved one for any occasion

This design is made for all fans of pi, math and algebra. It is ideal as a gift to a loved one for any occasion

Funny Shakespeare! Pi Day! Beware the Pi's of March. Three point one four is really 3.1415926535 and so on. Oh nevermind: “What is pi used for?” Make March 14, 15, and 16 full of new math again and pay attention to soothsayers warnings. Happy PI Day to you! A clever nerdy gift for literature and math lovers every March month. The distressed black text on the design states: BEWARE THE PIs OF MARCH. The graphic is a Roman spatha short sword with the number PI written below it as 3.1415926535897932384626433832.

A funny gift for your Math lover friends!

I teach to inspire! Perfect Pi Shirt for Math teachers.

If marathons were geared to Math and Science Geeks

Instant mathematician just add coffee

Instant mathematician just add coffee

From the A.Sanchez-Ti design, if you like pie, you will love this witty, nerdy, geeky, smarty, mathy, qwerty, apparel. Let Pi put a friendly smile for you and others.

This is pi and 1000 decimal places, there is also a π sign subtly visible. Perfect for the math lover, math teacher or anyone who likes pi day - may the fourth 3 14 hope you like it and happy pi day

Funny T-Shirt for Math Lovers | keep it real

This design is made for all fans of pi, math and algebra. It is ideal as a gift to a loved one for any occasion

This design is made for all fans of pi, math and algebra. It is ideal as a gift to a loved one for any occasion

Pi Heart Mathematic Symbol Costume Gift

Math = Mental Abuse To Humans. Math humor for those who struggle with the subject.

The great Pi Day shirt is a perfect birthday gift for math geeks. Galaxy nebula with the saying, "It's my birthday. I"ll eat Pi if I want to." Get ready for Pi Day on March 14 by getting one of these amazingly geeky designs on any of our apparel or gift items!

This March the 14th, it's time to celebrate the constant pi and to eats lots of pie of course! Pi day 2017 is a fantastic way for superheros, nerds, geeks, mathlete's and algebra experts to enjoy the event. Pi been calculated to over one trillion digits beyond a decimal point and this shirt has a perfect example of the value of Pi. Pi is an irrational and transcendental number, it continues infinitely with repetition or pattern. This year it was be perfectly represented on March 14th! If you're

Marathon style but instead of miles the pi symbol celebrating math. Traditional oval euro car sticker style with a bold pi symbol, the renowned constant, Pi. Also available as 3.14

Infinity symbol made of numbers and math stuff!

Apple PI Design - White Print. A perfect gift for a partner or friend who loves all things maths related.

Infinity symbol made of numbers and math stuff!

I Just Keeps Pi Going And Going Costume Gift

Math

Design with a shirt with the saying, "Come the Dork Side! We have Pi!" and a galaxy nebula. Get ready for Pi Day on March 14 by getting one of these geeky designs on any of our apparel or gift items! Great gift for teachers and students and makes a good graduation gift.

You are a cutie pie (narrow, scalding and irrational).

If you have a snarky, sarcastic, clever, or witty sense of humor, this funny design makes the perfect gift for your favorite math geek