All Shirts Buy 1 Get 2nd 20% off CODE BUY1NOW

All Shirts Buy 3 Get 4th 40% off CODE BUY3NOW

All Shirts Buy 5 Get 6th Free CODE BUY5NOW

Funny retro teacher shirt that says The Mat Ain’t Mathin – Show Your Work
Graphic tee for math teachers with retro lettering and humor
Teacher appreciation gift idea – funny math shirt with retro text
Math teacher gift tee that says Show Your Work in retro style
Funny math shirt for educators with bold retro type
Retro style teacher graphic tee reading The Mat Ain’t Mathin
Hilarious shirt for math lovers and teachers with punny design
Classroom outfit idea featuring The Mat Ain’t Mathin teacher tee
Back to school shirt for teachers with funny math pun
Math teacher shirt that says Show Your Work – perfect teacher gift
Funny retro teacher shirt that says The Mat Ain’t Mathin – Show Your Work
Graphic tee for math teachers with retro lettering and humor
Teacher appreciation gift idea – funny math shirt with retro text
Math teacher gift tee that says Show Your Work in retro style
Funny math shirt for educators with bold retro type
Retro style teacher graphic tee reading The Mat Ain’t Mathin
Hilarious shirt for math lovers and teachers with punny design
Classroom outfit idea featuring The Mat Ain’t Mathin teacher tee
Back to school shirt for teachers with funny math pun
Math teacher shirt that says Show Your Work – perfect teacher gift

The Math Ain't Mathin' – Show Your Work Shirt

$25.99
When the numbers aren’t numberin’ and your students are doing math like it's interpretive dance—this "The Math Ain’t Mathin – Show Your Work" teacher shirt is your new go-to. Perfect for math teachers with a sense of humor and a lot of red pens, this funny retro-style graphic tee makes the ultimate teacher appreciation gift, back-to-school laugh, or everyday classroom uniform. Great for math educators, tutors, or anyone who’s ever said “show your work” 10 times before lunch. Ideal gifts for teachers, math lovers, or pun-loving professionals—because sometimes, you’ve gotta multiply the fun.
Minus Plus

● Unisex crewneck Cotton/Poly Blend t-shirt.

● Tee is super soft and comfortable

● No shrink comfort for a dependable fit wash after wash

● Double-needle, cover-seamed neck with lay flat collar that keeps its shape

● Ribbed set-in collarTag-less Label

● Double-needle sleeve and bottom hems

● Print Details: Images are printed Direct-to-Garment using a high-tech inkjet printer to print designs directly onto the product.

Click here for size chart
Care

We take great pride in selecting high quality apparel that withstands several washings while maintaining its shape. We recommend washing apparel inside-out to protect the quality of the graphic.

● Machine wash cold.

● Do not bleach.

● Tumble dry low.

Shipping

Processing Time: Your item will be shipped out within 3-6 business days

Shipping Time: Please allow 4-7 days for delivery within U.S (2-3 day for priority mail upgrade), 10-15 days for international orders.

*Note holiday delivery times may vary depending on USPS shipping timelines.*

More details Right