Mathcounts Website
Mathcounts minis- 100+ videos on math topics with small practice sets
https://www.mathcounts.org/resources/mathcounts-minis
Mathcounts practice plans- videos and practice sets on math skills
https://www.mathcounts.org/resources/practice-plans
Mathcounts trainer- real Mathcounts problems from past years
https://artofproblemsolving.com/mathcounts_trainer
Countdown practice- countdown practice with friends
https://artofproblemsolving.com/ftw
Alcumus- problem solving algorithm for extra practice
https://artofproblemsolving.com/alcumus
Mathcounts past problems- All of 2017-2000 Mathcounts competition problems
https://mathteamnyc.weebly.com/mathcounts.html
AMC 8 past problems- similar middle school math competition
https://artofproblemsolving.com/wiki/index.php/AMC_8_Problems_and_Solutions
Make an AoPS account!
https://artofproblemsolving.com/user/register.php
2025-2026 Mathcounts handbook
This handbook includes lots of problems with solutions.
Calculator Recommendations
Graphing- TI-84 Plus CE
Scientific- Ti-30xs multi view
Scientific- Casio fx-115ESPLUS2
Learn functions of your calculators!!!