#HalloweenMath
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anndouglas.bsky.social
We had one trick-or-treater last year. (We live in a rural area so it was a surprise to even get one. I had to give the kid cash. Three dollars!) This year, we have 50 treats waiting for that one kid. #HalloweenMath
October 31, 2025 at 9:51 PM
doctorbowring.bsky.social
Happy Halloween to all you reverse math witches out there.

ctan.math.illinois.edu/macros/latex...
A demonstration of latex’s halloweenmath package showing the latex code for displaying witches on broooms and skulls and whatnot. The markup is stuff like \reversemathwitch and \bigskull
October 31, 2025 at 8:59 PM
finou3141592.ac3j.fr
Je viens de trouver un Easter Egg dans Lualatex. Une compilation le 31 octobre et bouhhhh... This is Halloweenmath!!
Génial
October 31, 2025 at 5:13 PM
motivickyle.bsky.social
If you give a quiz on Halloween, it is mandatory to use the halloweenmath package and make all questions spooky.
Quiz 4 \ghost 2025 October 31 \pumpkin
October 29, 2025 at 5:18 PM
mathnasiumofaptos.bsky.social
This Halloween, turn learning into a treat with 3 math activities for students:

🟠 Bat Fact Families
🟠 Boo-tiful Tangrams
🟠 8 Bats Puzzle

No tricks, just fun ways to help your kids enjoy math! Check out all the details here: bit.ly/3WXsZY5

#Mathnasium #HalloweenMath #MathIsFun #MathActivities
October 29, 2025 at 2:05 PM
edusheethub.bsky.social
🎃 Make math frightfully fun!
Kids can practice 2-digit addition without regrouping using these Halloween worksheets 👻
Perfect for Grades 1–3!

👉 www.teacherspayteachers.com/Product/Hall...

#HalloweenMath #ElementaryWorksheets #edusheethub
Halloween Two-Digit Addition Without Regrouping Worksheets | 2-Digit Math Practi
Make math spooky and fun this October with these Halloween-themed Two-Digit Addition Without Regrouping Worksheets!Perfect for 1st, 2nd, and 3rd grade students, this set includes 30 engaging…
www.teacherspayteachers.com
October 22, 2025 at 10:15 AM
edusheethub.bsky.social
🎃 Turn math into spooky fun!
Kids will love mastering 2-digit addition with regrouping using these Halloween worksheets 👻
Perfect for Grades 1–2!

👉 edusheethub.com/product/hall...

#HalloweenMath #AdditionPractice #edusheethub #halloweenworksheet #2digitaddition
October 21, 2025 at 10:45 AM
edusheethub.bsky.social
🎃 Make math magical this Halloween!
Kids will love adding spooky sums up to 5 with these fun worksheets 👻
Perfect for K & Grade 1!

👉 edusheethub.com/product/hall...

#HalloweenMath #KindergartenWorksheets #edusheethub #addtionto5
October 20, 2025 at 2:30 PM
edusheethub.bsky.social
Make learning at home frightfully fun! 🧮🎃
These Halloween-themed addition worksheets help kids practice numbers to 10 while enjoying spooky math fun!

👉 www.teacherspayteachers.com/store/edu-sh...

#Homeschool #HalloweenMath #KidsLearning #edusheethub
October 13, 2025 at 3:03 PM
edusheethub.bsky.social
Make learning at home frightfully fun! 🧮🎃
These Halloween-themed addition worksheets help kids practice numbers to 10 while enjoying spooky math fun!

👉 www.teacherspayteachers.com/store/edu-sh...

#Homeschool #HalloweenMath #KidsLearning #edusheethub
October 13, 2025 at 1:30 PM
edusheethub.bsky.social
👻 Make math spooktacular this Halloween! Your students will love solving these fun addition-to-10 worksheets. Perfect for K–1 classrooms 🧮

Check it out ➡️ www.teacherspayteachers.com/store/edu-sh...

#HalloweenMath #MathCenters #TeachersOfTPT #edusheethub
October 11, 2025 at 2:30 PM
edusheethub.bsky.social
👻 Make math spooktacular this Halloween! Your students will love solving these fun addition-to-10 worksheets. Perfect for K–1 classrooms 🧮

Check it out ➡️ www.teacherspayteachers.com/store/edu-sh...

#HalloweenMath #MathCenters #TeachersOfTPT #edusheethub
October 11, 2025 at 1:15 PM
edusheethub.bsky.social
👻 Spooky math made fun! Halloween worksheets help kids practice addition to 10 🎃
Perfect for centers or homework with answers included 🦇

Check them out here 👉 buff.ly/N5d3J2M

#HalloweenMath #MathWorksheets #edusheethub
October 4, 2025 at 12:45 PM
edusheethub.bsky.social
🎃 Trick or Treat? Math is sweet! Practice simple addition up to 5 with spooky worksheets kids will enjoy 👻 Fun, festive, and teacher-friendly! 🦇
Grab yours today!

👉 buff.ly/d7qCBVd

#HalloweenMath #TeachingMadeEasy #edusheethub
October 2, 2025 at 12:30 AM
drnickinewton.bsky.social
👀🎃 Who says division can’t be spooky + silly? Hand out googly eyes and let kids *share them equally* among monsters, pumpkins, or ghosts. Suddenly, division = hands-on, giggly, SPOOK-tacular fun! #MathFactFluency #HalloweenMath #HandsOnLearning #thirdgrade #thirdgradeteachers #teachingdivision=
September 21, 2025 at 4:10 PM
drnickinewton.bsky.social
🦇🎃🕷️👾 Make math spooktacular!
Our Counting Books on bats, spiders, pumpkins & monsters bring fall fun to number sense. Perfect for K–2 classrooms, centers, or home! 🍂✨
#MathFactFluencyPlayground #CountingBooks #HalloweenMath
September 17, 2025 at 10:34 PM
motivickyle.bsky.social
On Friday the 13th, a great result and excellent typography from the team that brought you "the ghost map" on Halloween. By 👻 Maxine Calle, 🎃 David Chan, 🦇 David Mehrle, 💀 JD Quigley, 👻 @diracdeltafunk.bsky.social, and 🧹 Danika Van Niel.
arxiv.org/abs/2506.10727
author contact info with halloweenmath markers Theorem 1.1 from the paper identifying the Nakaoka spectrum of the Burnside Tambara functor of a finite group Part of the Nakaoka spectrum for PSL_2(F_7)
June 13, 2025 at 2:25 PM
righteoushazard.bsky.social
It would be great to make a ValentineMath package, I dont has the skills tho. I love the Halloweenmath package
February 12, 2025 at 9:27 PM
jimmy-yunge.bsky.social
Spice up your next paper using halloween-themed LaTeX operators! Theorem: \bigpumpkin = \mathrightghost^2 \pumpkin

ctan.math.illinois.edu/macros/latex...
List of halloweenmath Halloween-Themed Math Operators such as \pumpkin, \bigpumpkin, \mathrightghost, \mathcloud, and \mathwitch. These symbols accept limits. Full list in link.
October 31, 2024 at 6:44 PM
motivickyle.bsky.social
That's commitment. $\mathghost$ from \usepackage{halloweenmath} wasn't good enough for you all?
October 31, 2024 at 3:55 PM
pfrancois.bsky.social
Currently fine tuning an exam for tomorrow with LaTeX package halloweenmath ctan.org/pkg/hallowee...
CTAN: Package halloweenmath
ctan.org
October 30, 2024 at 12:59 PM
danielcooney1.bsky.social
I am really excited to give a talk today at a local seminar on models of multilevel selection.

Although I did not pick the date to present, it is a fun coincidence that I will get to talk about a behavior I call the shadow/ghost(👻) of lower-level selection in the same week as Halloween.
Slide from my talk today. The slide is titled "Shadow/Ghost of Lower-Level Selection" and uses the LaTeX package Halloweenmath to produce a ghost image on the slide.
October 28, 2024 at 1:42 PM
caeddoesmath.bsky.social
Can't speak to the proof but this is definitely the time to use the Halloweenmath package when typing up the exam
October 25, 2024 at 4:17 AM
simonrblackburn.bsky.social
The Halloweenmath latex package should be more widely known!
ohmygoedel.bsky.social Hecate @ohmygoedel.bsky.social · Oct 2
'tis spooky season! time to use some cool LaTeX macros
October 3, 2024 at 9:27 AM
ohmygoedel.bsky.social
#mathsky, there's also a LaTeX package (called "realhats") that allows us to put some hats on math symbols (there are non-Halloween hats as well)
A proof-tree in Gentzen sequent style of ⊢ ¬(A ∨ B) —> (¬A ∧ ¬B) followingthe usual deduction rules, but the symbols were changed to match a Halloween theme using the symbols provided by LaTeX packages "halloweenmath" and "realhats". The symbols ¬ (negation), ∨ (disjunction), ∧ (conjunction), and ⊢ (turnstile) were replaced by ⁘ (four dots), ⛤ (pentagram), ⛧ (upside-down pentagram), and a witch's broom where the vertical line of the turnstile was replaced by three lines pointing leftward, respectively. The letters A and B have witch hats on them at their top. The symbol —> (implication) was replaced by a witch flying on a broom horizontally, from left to right.
October 2, 2024 at 9:57 PM