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
10 products

Algebra T-shirts
11 products

Geometry T-shirts
4 products

Funny Math T-shirts
30 products

Other Math T-shirts
19 products

Kids
9 products

Products

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FIBBOOO Fibonacci Series T-shirt (2XL Only)
Size 2XL only.

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.

Just Solve It T-shirt (Large only)

For those who make algebra too complicated.
Small Print: "y'gotta parabolam?" And "y? =because it's there."
T-shirt is Ash Gray or White. Currently available in sizes Large and 2XL only.
Blemish sale item: one Large $16.

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.

Apple Pi T-shirt (2XL, 4XL)

What do you get when you divide the circumference of an apple by twice its radius?
Apple Pi.

Price: $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.

BODMAS Women's Math T-Shirt
BODMAS: Brackets, Orders, Division, Multiplication, Addition, Subtraction. $20.
Calculus Cheat Sheet T-shirt - SOLD OUT

Derivatives and integrals, printed upside down so you can read them while you wear the shirt.

Pricing: $20.

Calculus Rules T-shirt (2XL, 4XL only)

Product Rule, Chain Rule, Quotient Rule . . . Calculus Rules!
Currently available only in 2XL, 4XL. Black or Ash Gray. $20.

Chaos in the Classroom T-shirt (Large only)

Cartoon with fractal teacher asking fractal students, "Why must I iterate and reiterate?"
Available in Black, Ash Gray, and Natural (undyed cotton).
Size Adult Large only.

Price:$20.

Cherry Pi Women's Math T-Shirt
Cherry Pi: The first nine digits of Cherry/Lemon/Apple Pi. $20.