Math Enrichment

Use these sites to help buildchallenge your mathematical thinking...

Open Middle-Great Challenge "puzzles" by strand and grade level http://www.openmiddle.com/

Which one doesn't belong?- Sorting shapes and numbers by attribute http://wodb.ca/

Estimation 180- Practice visual estimation skills http://www.estimation180.com/

3 Act Lessons- Student driven instruction ideas (See Curricula Links for spreadsheet of ideas) http://blog.mrmeyer.com/category/3acts/

101 Questions- Promoting curiosity and reflection in problem solving http://www.101qs.com/

Graphing Stories- Videos that offer opportunities to graph events over time- http://graphingstories.com/

Would you rather...? Scenarios that ask users to decide between alternatives https://wyrmath.wordpress.com/

Collaborative Mathematics- Given a video scenario, users can post answers to questions posed http://www.collaborativemathematics.org/archive.html

Math Arguments 180= Challenging Math Puzzles http://matharguments180.blogspot.com/