Math-Roman numerals-initials
UFC
Years
Video Games
Movies
100

4500-2500=equals this all time great Yankee centerfielder 

Mickey Mantle (MM) 

100

UFC all time wins leader 

Donald "Cowboy" Cerrone 

100

9/11, China's Entry into WTO, Human Genome Sequence Revealed

2001

100

The Nintendo GameCube was replaced by this video game console in 2006

Nintendo Wii

100

In the 1983 movie National Lampoon’s Vacation, this is the name of the fictional amusement park the Griswold family was trying to go to

Walley World

200

400/2-150+(25*2) gives you the nickname of this Celtics legend 

Larry Legend (LL)

200

Year UFC was founded 

1993

200

Columbine Tragedy, The South Park Movie is Released, George W. Bush announces he'll be a candidate

1999

200

 Video game studio that created the popular online game Fortnite

Epic Games 
200

In The Karate Kid, the name of the dojo where the boys that bullied Daniel LaRusso trained

Cobra Kai

300

The square root of 4000000 to this guy who hit more than 500 career home runs from 1986 to 2001

Mark McGwire

300

Jon Jones and Anderson Silva share the record for longest UFC win streak with this many wins 

16

300

Ebola Epidemic Becomes Global Health Crisis, Comedy Loses Legends Robin Williams and Joan Rivers, Robot Makes a First-Ever Comet Landing

2014

300

The Connecticut Leather Company later became what toy company that was popular in the 1980s for its Cabbage Patch Kids and video game consoles?

Coleco 

300

In the Marvel cinematic universe, the name of Thor’s home planet

Asgard
400

100*10+50 gives you this former Cincinnati Bengals head coach 

Marvin Lewis (ML)

400

Connor McGregor's first UFC opponent 

Marcus Brimage

400

The first Japanese arrive in Hawaii, The first skyscraper (the Home Insurance Building) is built in Chicago, Illinois, USA, The Chicago White Stockings clinch their Third National League pennant with a 2–1 win over the New York Giants.

1885

400

 Was the first console video game that allowed the game to be saved

The Legend of Zelda

400

Released in 1984, movie starring Patrick Swayze was the first to receive a PG-13 rating

Red Dawn

500

(1,000 / 2) – 350 to this rock singer who was also a 1997 Golden Globe nominee

Courtney Love

500

Connor McGregor's professional MMA record 

22-4

500

(College Football, 6th BCS National Championship, Louisiana Superdome, New Orleans: #2 LSU beats #1 Oklahoma, 21-14 at 70th Sugar Bowl), (46th Daytona 500: Dale Earnhardt Jr. wins exactly 6 years to the day after his father Dale Earnhardt Sr. won his first and only Daytona 500), (Pat Tillman, American football player and U.S. Army Ranger killed in action at 27)

2004

500

The first person shooter video game Doom was first released in this year

1993

500

 The first Bond film to win an Oscar for best original song

Skyfall