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Welcome to...

"Goodly Maths"

(Math Problems Online)

Your Numero Uno Resource for Math Problems

 

Jump to: New on this site | Problems from actual competitions | Other Problems | Articles | Books | Mock Competitions | Problem of the Week | Problems/Tutorials | Other Resources | About This Site

 

 

New on this site  

Please visit Project Carmen.  Thanks, Cracell.

Site finally updated!  Sorry about the wait. 

ARML Individual 2001, Individual 2004, and Power 2004 are posted.

AHSME/AMC12 exams from 1980 to 2001 can be found at this site.

A number of solutions to past problems of the week have been posted.  Check the Problem of the Week page to view them.  Congratulations to everyone who had a posted solution!

 

Problems from actual competitions (from easiest to hardest, roughly)

index       

General Math Contest Directory

AMC (American Math Competitions) 10/12

index        goodlymaths archive        goodlymaths comments        official site description 10 | 12            how to prepare

AIME (American Invitational Math Exam)

index        goodlymaths archive        goodlymaths comments        official site description        more AIME

ARML (American Regions Math League)

index        goodlymaths archive        official site

Georgia Southern Invitational Math Contest

index        goodlymaths archive        goodlymaths comments        official site description

MATHCOUNTS

index        goodlymaths archive        goodlymaths comments        official site description        more MATHCOUNTS

Nevada Prize Examination in High School Mathematics

index        goodlymaths archive        goodlymaths comments

Singapore Math Olympiad

index        goodlymaths archive        goodlymaths comments        other Singapore websites

USAMO (USA Math Olympiad)

index        archive on AMC website  goodlymaths comments        official site description        how to prepare

USAMTS (USA Math Talent Search)

index        archive on usamts website

 

Other Problems

index        level 1 problems        level 2 problems        level 3 problems

 

Articles

index        how to prepare for the AMC        how to prepare for an olympiad

 

 

Books

index        goodlymaths archive        online books        recommended books

 

 

Mock Competitions

index        goodlymaths archive        the goodlymaths competition

 

 

Problem of the Week (POW)

index        goodlymaths problem of the week        problem of the week scoreboard        other POW sites

A number of solutions to past problems of the week have been posted.   Congratulations to everyone who had a posted solution!  More problems (perhaps not 'of the week' anymore) coming soon!

 

 

 

Problems and Tutorials, by category

index

Algebra

index        goodlymaths problem archive        goodlymaths tutorials            more Algebra

Calculus & Beyond

index        goodlymaths problem archive        goodlymaths tutorials            more Calculus

Combinatorics

index        goodlymaths problem archive        goodlymaths tutorials            more Combinatorics

Geometry

index        goodlymaths problem archive        goodlymaths tutorials            more Geometry

Inequalities

index        goodlymaths problem archive        goodlymaths tutorials            more Inequalities

Number Theory

index        goodlymaths problem archive        goodlymaths tutorials            more Number Theory

Other Stuff

index        goodlymaths problem archive        goodlymaths tutorials            more Other Stuff

 

Other Resources

The Art of Problem Solving - a website for students interested in competition mathematics.  Features an online forum, math jams, online classes, and the AoPS books.  [Other AoPS things: wikipedia article on AoPS]

Eric Weisstein's World of Mathematics - a comprehensive mathematical encyclopedia

Interactive Mathematics Miscellany, a.k.a. Cut-the-Knot

The Math Forum at Drexel University - features a problem of the week, ask Dr. Math, and more.

MathLinks - a website for olympiad-level problem solvers; features a forum, a contest, numerous problems, and other resources.

  • Math Archives - as the name suggests, a giant archive of mathy things
     
    Planet Math - a virtual community with an encyclopedia, books, papers, a discussion board, and more
     
    MIT OpenCourseWare - free online materials from MIT courses
  •  

    Sage Ridge Math Club

    Anything pertaining to the club will be placed here.

    Math Club: A Definitive Guide        (TeX)        (pdf)

     

    About this Site

    index        goodlymaths official scoreboard        how to contribute        acknowledgements

     

     


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