# MORE ACTIVITIES & LINKS

## Great Math Materials

**NRICH** promotes the learning of mathematics through problem solving. NRICH provides engaging problems, linked to the curriculum, with support for teachers. (Grades K-12) nrich.maths.org

**ThinkFun** – Empowering through play. (Grades K -12) thinkfun.com

**Math For Love** – Cool math problems that are beautiful and thought provoking. Favorite lessons and complex problems. (Grades K-6) mathforlove.com/lesson-plan/

**Wild Maths** is mathematics without bounds. Visitors are free to roam and develop as mathematicians. (Grades K-12) wild.maths.org

**Alex Bellos’ Monday Puzzle** (Grades 5-Adult) theguardian.com/ science/series/alex-bellos-monday-puzzle

**expii** – While a standard textbook cannot adapt to each individual learner, expii.com was created to do just that. (Grades 5-12) expii.com and expii.com/solve

On the NY Times website, **Numberplay** generally presents mathematical and/or logical puzzles and problems. (Grades 5-Adult) https://www.nytimes.com/column/numberplay

**Galileo.org** strives to inspire a passion for learning. (Grades K-12) galileo.org/classroom-examples/math/math-fair-problems

**Math Pickle** – Gord Hamilton has a passion for getting students to realize that mathematics is beautiful. (Grades K-12) MathPickle.com

**Brilliant**‘s problems are created by people all over the world. Members learn how to solve problems by engaging in a vibrant community. (Grades 2-Adult) brilliant.org

**MathsChallenge.net** is a website dedicated to the puzzling world of mathematics. (Grades 4-Adult) MathsChallenge.net

**Project Euler** offers for free engaging computation problems that will require more than just mathematical insights to solve. (Grades 5-Adult) projecteuler.net

**Cut the Knot** – Interactive mathematics miscellany and puzzles. (Grades 1-Adult) cut-the-knot.org

**Dan Meyer** has created problems and videos to inspire students to solve problems. (Grades 4-12) blog.mrmeyer.com/2011/the-three-acts-of-a-mathematical-story

**G4G’s Celebration of Mind** features puzzles, games, magic tricks, and crafts. (Grades K-Adult) celebrationofmind.org/puzzles_games

**Math Central** is an award-winning website with investigations for teachers and students. (Grades 7-12) mathcentral.uregina.ca/mp

**Youcubed**’s main goal is to inspire, educate, and empower teachers of mathematics, by providing accessible and practical materials. (Grades K-12) youcubed.stanford.edu/tasks

**Inside Mathematics** – A resource for educators passionate about improving students’ mathematics learning and performance. (Grades K-12) insidemathematics.org

**The Grabarchuk famil**y produces puzzles for websites, mobile devices, and books. (Grades 4-12) GrabarchukPuzzles.com