Math Humor T-Shirt - Root of 1369 Birthday Tee

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This black t-shirt features a humorous design centered around the square root of 1369, equating to 'Years Old'. The print is surrounded by a chaotic backdrop of mathematical equations, formulas, and graphs, rendered in various colors. This shirt is perfect for math enthusiasts, teachers, or anyone with a playful sense of humor and a love for numbers. Made from a comfortable, breathable fabric, it's ideal for casual wear, math club meetings, or as a unique birthday gift. Show off your nerdy side with this eye-catching and conversation-starting tee!

Tags:

#math t-shirt #birthday shirt #humor tee #nerd apparel #math joke #square root #algebra #geek fashion #casual wear #gift idea
$35.99 $9.99

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Variant 1 of Math Humor T-Shirt - Root of 1369 Birthday Tee
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FAQ

Size Guide

Our tees fit true-to-size. Check the size chart before ordering to ensure a perfect fit.

Shipping Time

Processing 2–3 business days; standard delivery 5–12 business days depending on destination.

Care Instructions

Machine wash cold with like colors. Do not bleach. Tumble dry low. Iron inside-out if needed.