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
28 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
19 products

Kids
9 products

Products

Sort by: Product Price Default
Cherry Pi Women's Math T-Shirt
Cherry Pi: The first nine digits of Cherry/Lemon/Apple Pi. $20.
Chinese Pi Women's Tank Top
The Chinese symbols for "Circle Circumference Ratio", i.e. Pi. $20.
Lemon Pi Women's Math T-Shirt
Lemon Pi The first nine digits of Lemon Pi.

$20
PEMDAS Women's Math T-Shirt
PEMDAS: Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction

$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.

Key Lime Pi T-shirt (4XL only)

Key Lime Pi T-shirt features a key, a chemical formula for lime, and the Pi symbol.
Black 4XL only.

Price: $20.

On and On Anon Infinity Math T-shirt
Available in Men's and Women's t-shirts.

Front: "On & On Anon... The Infinite Step Program for the Compulsive Counter". Back:  Proud to Say "I Count" ... A Lot". .


Price: $20.
It's a Boy XY Maternity Shirt
1+1=xy This is a maternity shirt which will keep reasonably intelligent people from asking, “Boy or girl?”

$20.
It's a Girl XX Maternity Shirt
1+1=xx This is a maternity shirt which will keep reasonably intelligent people from asking, “Boy or girl?”

$20.
Be Rational Get Real i vs pi T-shirt - Sold Out

Available in Women's premium ringspun Hanes Nano classic fit XL.

Price: $20.