
This hilarious t-shirt is a must-have for calculus teachers and math lovers. The design features a funny graph with a character saying “Oops”, alongside the phrase: “There are no stupid questions, just incredibly bold approximations.”
In calculus, approximations are often used to simplify complex problems. This shirt turns that idea into a light-hearted joke, suggesting that even bold or wrong answers are just “approximations,” not mistakes.
It’s a fun way for teachers to make math more approachable and relatable. Perfect as a calculus teacher appreciation gift, or for anyone who enjoys nerdy math humor.
– Color: Printed with Different Colors
– Size: Various Size (From XS to 5XL)
Discount: Sale Up To 30% Off
– Imported: From the United States
Wash Temperature: Machine wash cold to avoid shrinking and protect the fabric and print.
Detergent: Use mild detergent, no bleach to keep colors and graphics vibrant.
Washing Cycle: Choose a gentle cycle to minimize wear and tear.
Drying: Air dry flat or hang to prevent stretching. Avoid tumble drying to prevent shrinkage and fabric damage.
Ironing: Iron inside out on low to protect prints. Avoid direct ironing on prints.
Storage: Fold or hang your shirt to avoid wrinkles and keep it ready to wear.
Orders with this option usually arrive within 3-6 days for U.S. orders and take 1-2 weeks for international orders after manufacturing and shipping.
3.7 oz./yd² (US) 6.2 oz./L yd (CA)
65/35 polyester/viscose, 32 singles (fabrication may vary for certain colors)
Athletic Heather is 52/48 polyester/viscose
Black Heather is 80/20 viscose/polyester
Marbles are 3.5 oz./yd², 91/9 polyester/Airlume combed and ring-spun cotton, 40 singles
Slubs are 4 oz./yd², 50/37.5/12.5 polyester/Airlume combed and ring-spun cotton/rayon, 40 singles
Black Slub is 4 oz./yd², 40/30/30 polyester/Airlume combed and ring-spun cotton/rayon, 40 singles
Stripes and Heather Navy are 3.7 oz./yd², 70/30 rayon/polyester
Relaxed, drapey fit
A-line body
Shirring at racerback seam
Merrowed bottom hem
Side seams
Tear-away label
Manufactured using sustainable processes with Blue Sign certified dyes, EPA-compliant dye houses, and solar-powered cutting facilities
Once shipped, please allow 5-10 business days for your order to arrive to the United States and most international countries.
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