Videos, websites, other leagues, competitions, and summer programs for students who want more mathematics.
Cool math videos
- 3Blue1Brown Grant Sanderson's animated explanations of ideas from geometry to calculus
- Numberphile Short videos with mathematicians about numbers and the stories behind them
- Mathologer Burkard Polster on beautiful proofs and surprising results
- Stand-up Maths Matt Parker's puzzles, oddities, and calculations
- Mathematical Visual Proofs Animated "proofs without words"
- Mind Your Decisions Presh Talwalkar's puzzles, many from competitions around the world
- Art of Problem Solving Richard Rusczyk works through contest problems and problem-solving strategies
- Eddie Woo An Australian high school teacher's lessons, from algebra to calculus
- Prime Newtons Worked problems on a chalkboard, explained step by step
- blackpenredpen Steve Chow's algebra and calculus problems, solved with two markers
Websites for learning and practice
- Khan Academy
- Art of Problem Solving
- Alcumus
- AoPS Wiki
- Beast Academy
- MATHCOUNTS Minis
- NRICH
- Global Math Project
- Desmos
- GeoGebra
Other math leagues
Math leagues in Massachusetts
- Massachusetts Mathematics League
- Worcester County Mathematics League
- Greater Boston Mathematics League
- Southeastern Massachusetts Mathematics League No website at present
- Southeastern Massachusetts Conference Mathematics League No website at present
- Western Massachusetts Mathematics League No website at present
- Tri-State Math League (MA, NH, ME) No website at present
State math league associations in New England
- Massachusetts Association of Mathematics Leagues
- Connecticut State Association of Math Leagues
- Maine Association of Math Leagues
- New Hampshire Teachers of Mathematics (state contest)
- New England Association of Mathematics Leagues
New England math leagues with websites
- Capital Area Math League (CT)
- Eastern Connecticut Math League
- Fairfield County Math League (CT)
- Greater Middlesex County Math League (CT)
- Greater New Haven Math League (CT)
- Pi-Cone South Math League (ME)
- Rhode Island Math League
Math leagues in New York
- New York State Mathematics League
- New York City Interscholastic Math League
- Nassau County Interscholastic Mathematics League
- Suffolk County Mathematics League
- Monroe County Math League
Competitions
For middle school students
- AMC 8
- MATHCOUNTS
- Math Olympiads (MOEMS)
- Math Kangaroo
- Math League
- Purple Comet! Math Meet
- Math Open at Andover
- Exeter Math Club Competition
- Acton-Boxborough Math Competition
- Lexington Math Tournament
- Winchester Math Competition
For high school students
- American Mathematics Competitions
- Massachusetts Mathematics Olympiad
- WPI Invitational Mathematics Meet
- Harvard-MIT Mathematics Tournament
- Math Prize for Girls
- Princeton University Mathematics Competition
- Duke Math Meet
- American Regions Math League
- USA Mathematical Talent Search
Lists of competitions
Summer math programs
For middle school students and younger
- MathPath
- Math in the MountainsAlpha Camp June 19–27, 2027; Omega Camp June 19 – July 3, 2027 (expected)
- Epsilon Camp
- SigmaCampAugust 15–22, 2027
- Bard Math CAMP
- BEAM (Bridge to Enter Advanced Mathematics)
- Junior Summer Math Camp (Texas State)June 6–18, 2027
- AwesomeMath
- Areteem Institute
For high school students
- Hampshire College Summer Studies in Mathematics
- PROMYSJune 27 – August 7, 2027
- Canada/USA Mathcamp
- Ross Mathematics Program
- Stanford University Mathematics Camp
- MathILy and MathILy-Er
- MathROOTS (MIT)
- Honors Summer Math Camp (Texas State)June 20 – July 31, 2027
IMLEM is not connected with these programs and does not endorse any of them. Links checked November 2026.