Math Core 

Math Core is a sub-sub-genre to the ever poplular metal and Death Metal.
Math Core is typically defined as Death Metal vocals with Progressive Metal music, utilizing odd meters such as 7/4, and changing keys and tempos constantly.
Named "Math"core because of the complexity of the music, rivaling that of classical composers, not to be confused with neo-classical metal
Math Core typically contains the same make up as a metal band, with 2 guitarists, a bassist, drummer, and singer. but sometimes these come in a power trio, with a guitarist, a Warr guitarist, and drummer.

Protest the Hero, Human Abstract, Behold...the Arctopus are my favorite Math Core bands
Damn I wish I had the Skill to be in a mathcore band

Math Core by NapoleanXV January 28, 2009

Common Core Math 

Math that make zero sense, and has no daily appliances.

Common Core Math in a nutshell:
If Tony has 9311 apples and then eats 4321 oranges. How many pancakes does he have left over?

Common Core Math by Zoso_Floyd February 23, 2017

Common Core Math 

Common Core math is the rotten stuff they teach kids at school. But let's get real. We hate it because it's making our kids smarter than us. During quarantine, I'm perfectly fine teaching my 1st Grader. But Common Core has made my fifth grader smarter than me.

Me: What is a scatter plot?
Child: It's a diagram, mom.
Me: This doesn't make sense.
Child: It's Common Core Math, Mom.

Common Core Math by hamilfan_for_life November 30, 2020

Common Core Math 

The worst homework ever

Teacher: Do pages 122-125 on the Workbook
Students: NOOOO

3pm: Starting Homework
4pm: Stuck on first page
4:30pm: Still stuck

5pm: Tries Brainly *realizes you need brainly plus*
6pm:Second page
7pm: Dying
8pm: Dinner
9pm: Gets distracted
10pm: has to shower
11pm: Still not dont with homework

Next Day: Ok show pass your workbooks up

*GETS AN F*

Common Core Math is a way to get kids grades down

Common Core Math by Common Core Mathism March 2, 2023

mathcore 

Very tech hardcore. Uses strange time signatures and very staccato and syncopated guitar melodies.

Dillinger Escape PLan

mathcore by James Lennon October 17, 2003

mathcore 

A sub-genre of hardcore/metal.
Normally involving technical guitar work, high-ranged vocals, and off time-signatures.

The Number 12 Looks Like You & The Dillinger Escape Plan are two good example of Mathcore.

mathcore by XDillionX October 20, 2007

mathcore 

mathcore aka math metal is a form of hardcore and metal that employs unorthodox chords and time signatures as well as poly-rhythms. mathcore bands often quickly change from part to part with some exceptions such as meshuggah. early mathcore was very atonal and was mostly discordant atonal parts. however bands like dillinger escape plan have started to add electronics and clean passages to their music. tapping is a popular technique among mathcore bands because of its unorthodox sound. bands like psyopus have gone so far as only to use tapping.

mathcore styles vary greatly due to the individuality that is the scene commends.some of the more melodic mathcore bands include the dillinger escape plan. other math core bands stick to guitar stunts and crazy parts like psyopus. bands like meshuggah use low heavy poly-rhythmic parts to make their sound. bands like evrytime i die keep a rockin feel but throw in unorthodox chords and parts to make them math metal

mathcores influence can be seen in many genres. bands like Lamb of god use out of scale odd time signatures on songs like hourglass. bands like the fall of troy use some of the same techniques as math rockers. finally meshuggah has become the favorite artist of prog metalers like tool and porcupine tree

Xoverkid:dude dillinger is the most mathiest mathcore band ever

mathcore by Xoverkid February 21, 2008