THE SCIENCE TeeCHER :: Math T-shirts

50% off storewide closeout sale!

This is a going-out-of-business sale. This was started as a family business, and since my divorce several years ago, my heart hasn't been in it. So I'm moving on.

Everything is 50% off, while it lasts! The discount happens as soon as you put something in your cart.

Several designs are completely sold out and no longer available, and most shirts have sold out in one or more sizes.

Click here to see shirts listed by sizes that are still available.

Click here for for Women's shirts sorted by available sizes.

Click here for for Youth shirts sorted by available sizes.

Orders over $200 get a 15 percent discount and free USA shipping; orders over $400 get a 20 percent discount and free USA shipping.

Math T-shirts


Pi T-shirts
27 products

Calculus T-shirts
9 products

Algebra T-shirts
10 products

Geometry T-shirts
4 products

Funny Math T-shirts
29 products

Other Math T-shirts
18 products

Kids
7 products

Products

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Infinity T-shirt
Available in Men's and Women's sizes.

Front upper left chest: Infinity symbol surrounded by the words "Contemplate the infinite"
Back: "With Math, The Possibilites Are Infinite"

Available in Men's Small, and in Women's Black Large, and XL.
Price: $20.

Get Radical T-shirt
Available in Youth sizes.

Upper left chest: "Get Radical" with stylized square root sign.
Back: "It's OK to like Math"

Price: T-shirts $20.

FIBBOOO Fibonacci Series T-shirt - Sold Out

The Fibonacci series (0, 1, 1, 2, 3, 5, 8, 13...) applied to the letters of Fibonacci's name (except that we skipped the zero). T-shirt is Black.
Currently available only in size 2XL. $16.

Eat Sleep Calculus Math T-shirt (3XL)
Sizes 2XL, 3XL, 4XL only.

Eat Sleep Calculus. What more need be said?

Pricing: $20.

Easy as Pi T-shirt - SOLD OUT
As seen on TV in the Numb3rs episode "Atomic Number 33".
BEST SELLER. Comes in Adult, Women's, and Youth sizes.


Price: $20.
Derivers Wanted Calculus T-shirt (2XL, 4XL)

Available in Black or Indigo Blue. Available in 2XL and 4XL.

Price: $20.

Dare to be Differential T-shirt

Front: Know Limits
Back: Dare to be Differential

Available in Ash Gray, White, and Yellow.

Price: $20.

Correlation Statistics T-shirt - Sold Out

This cartoon discusses the relationship between correlation and causation.
This design is printed on a somewhat lighter weight shirt than our usual heavyweight t-shirts.
T-shirt is Navy Blue.

Price: $20.

Cogito Ergo Sum T-shirt (Small only)
Size Small only.
Printed on Front and Back

Available only in size Adult Small.
The Cogito Ergo Sum t-shirt features Rodin's Thinker.
Front: Rodin's thinker with the phrase Cogito, ergo sum.
Back: I think, therefore I add.
T-shirt is black. $19.

Chinese Pi Women's Tank Top
The Chinese symbols for "Circle Circumference Ratio", i.e. Pi. $20.