Monster Math Merch
Description: A furry monster wearing sunglasses with pi and square root symbols on the lenses, accompanied by the pun text They Did The Monster Math.
They Did The Monster Math - Math Pun Crewneck Sweatshirt
by Fire at the Furthes
$28 $35
Description: They Did the Math, They Did the Monster Math! This adorable Halloween design features a colorful collection of cute monsters, ghosts, a mummy, and Frankenstein characters holding math books, calculators, rulers, and geometry tools. Perfect for math teachers, mathematics lovers, elementary school students, educators, and anyone who enjoys combining spooky season with educational fun. A fun gift idea for teachers, math tutors, classroom celebrations, and Halloween school activities.
They Did the Math They Did the Monster Math Halloween Cute Monster Teacher Shirt Pin
by InkNook
$3.00 $3.25
Description: A cute and educational Halloween design featuring little monsters doing math.
They Did The Monster Math Halloween Math Teacher Kids Tee Mug
by Art.Blade
$13 $18
Description: A playful Halloween classroom design featuring adorable spooky characters solving math problems, including a skeleton, witch, vampire, monster, ghost, pumpkin, mummy, black cat, and purple monster. The phrase “They Did the Math, They Did the Monster Math” adds a clever seasonal pun. Bright orange, purple, green, and cream colors combine with calculators, rulers, pencils, equations, and charts for a cute academic Halloween theme.
They Did the Monster Math Halloween Kids Long Sleeve T-Shirt
by Gangster Doodles
$16 $24
Description: Spook up the classroom with this hilarious parody design, perfectly captured in the cute-funny-they-did-the-monster-math-teachers-halloween-t-shirt artwork. Perfect for math teachers, students, and number-crunchers who love a good Halloween pun. Featuring cute, kawaii-style monsters like a mummy, Frankenstein's monster, a ghost, and a werewolf holding rulers, calculators, and protractors. With the bold text "THEY DID THE MATH" and "THEY DID THE MONSTER MATH", this clever graphic is a must-have for the spooky season. Whether worn to school or gifted to your favorite mathematician, it looks fantastic on t-shirts, hoodies, and tote bags.
They Did The Monster Math - Cute Halloween Math Teachers Phone Case
by MOUL LCHI
$17 $23
Description: Spook up the classroom with this hilarious parody design, perfectly captured in the cute-funny-they-did-the-monster-math-teachers-halloween-t-shirt artwork. Perfect for math teachers, students, and number-crunchers who love a good Halloween pun. Featuring cute, kawaii-style monsters like a mummy, Frankenstein's monster, a ghost, and a werewolf holding rulers, calculators, and protractors. With the bold text "THEY DID THE MATH" and "THEY DID THE MONSTER MATH", this clever graphic is a must-have for the spooky season. Whether worn to school or gifted to your favorite mathematician, it looks fantastic on t-shirts, hoodies, and tote bags.
They Did The Monster Math - Cute Halloween Math Teachers Bag
by MOUL LCHI
$19 $24
Description: A colorful group of cute Halloween monsters studies numbers with calculators, books, and math worksheets. A playful design for math teachers, students, educators, and monster-loving fans of spooky school humor.
Cute Funny They Did The Monster Math Teachers Halloween Kids Long Sleeve T-Shirt
by Bask3tcas3_
$16 $24
Description: Cute Halloween monsters including skeleton, Frankenstein, ghost, black cat, pumpkin, mummy, devil and green monster all holding math books and calculators. Perfect for math teachers, students and spooky classroom fun. Adorable educational Halloween design. Ideal apparel gift for teachers and math lovers.
They Did The Monster Math Spooky Teacher Halloween Math Monsters Skeleton Frankenstein Ghost Apparel Gift Tapestry
by Amber Stray
$23 $30
Description: A fun and educational Halloween design featuring cute cartoon monsters doing math in class.
They Did The Monster Math Cute Halloween Monsters Teacher Tee Sticker
by Art.Blade
$3.15 $3.50
Description: Adorable Halloween monsters doing math problems with books, calculators, and chalkboards. Perfect for math teachers, educators, and school staff who love combining spooky season with classroom humor and cute cartoon characters.
They Did The Monster Math Teachers Halloween Cute Skeleton Witch Vampire Frankenstein Ghost Pumpkin Math Classroom Apparel Gift Kids Hoodie
by Outline Critters Club
$27 $36
They Did The Math They Did The Monster Math Kids Long Sleeve T-Shirt
by Blonc
$16 $24
Math Monster Aliens Space Funny Formula Long Sleeve T-Shirt
by DARKWISH
$18 $24
Magic The Gathering Math is For Blockers - Monster Blue Overlay Kids Hoodie
by NIini Mini Kici
$27 $36
They Did The Monster Math 2026 funny monster cute math Bag
by Ichlasul
$19 $24
Do The Monster Math Teacher Thanksgiving Posters and Art
by Alxndr2026
$10 $14
They Did The math They Did The Monster Math funny monster 2026 halloween Pillow
by Ichlasul
$23 $28
Do The Monster Math Halloween Kids Long Sleeve T-Shirt
by Alxndr2026
$16 $24
They Did The Monster Math Spooky Teacher Retro Graphic Kids Long Sleeve T-Shirt
by VAUGHAN9
$16 $24
Description: A playful Halloween math design featuring cheerful monsters, a chalkboard, equations, geometric shapes, and learning-themed details. This funny classroom artwork makes a great math teacher gift, teacher appreciation gift, or back to school present for educators and young math lovers.
Math Teacher Gift Halloween Monster Classroom Kids Hoodie
by Pl3BCGYBxZ0W
$27 $36
Cute Funny They Did The Monster Math Teachers Halloween Magnet
by Cozy Scratch
$3.75 $4.75
They Did The Monster Math, Halloween Teacher Gifts Crewneck Sweatshirt
by Oddity Ink Doodle Club
$28 $35
They Did The Monster Math Spooky Teacher Retro Graphic Kids Long Sleeve T-Shirt
by FoxWhirl
$16 $24
Description: They Did The Monster Math, monster math, they did the math, they did the monster math, cute funny they did the monster math, cute funny they did the monster, funny they did the monster, math lovers women men, math teachers halloween, the monster math teachers halloween, they did the monster math, they did the monster math lovers, they did the monster math teachers, cute funny, monster math teachers halloween , monster math lovers women men kids, math teacher, love halloween, cute halloween costume, friendly spirits, october 31st make, great teacher present, beloved teacher, monster math , funny spooky halloween teacher , funny skeleton fall teacher perfect, high school.
Description: Halloween Math design for students, teachers, and educators. Perfect for spooky season math lovers. They Did The Math They Did The Monster Math.
They Did The Math They Did The Monster Math Halloween Math Student Teacher Baseball T-Shirt
by California Dream
$19 $26
Cute Funny They Did The Monster Math Teachers Halloween Tank Top
by Lukmass
$16 $21
Description: Make arithmetic spooktacular this October with this adorable They Did The Monster Math Shirt featuring cute Halloween monsters holding protractors, calculators, and math notebooks. A fun Halloween Shirt for math teachers, elementary teachers, STEM educators, and students.
They Did The Monster Math Cute Halloween Math Teacher Magnet
by Bastian
$3.75 $4.75
They Did The Monster Math Spooky Teacher Retro Graphic Kids Hoodie
by Kastinar
$27 $36