Integer Games (Consecutive Capture, Tug of War, Close to Zero, Zero Rummy, Gridfight, Honeycomb, +/- 24)
Real world problems. Great example...how many movies can you see in one day, justify answer with viable argument.
The Secondary Classroom can be fun too.....: Formative Assessment Lessons - They are more fun than they sound!
Fun trig challenge puzzle.
great activity teaching rations and proportions plus useful link to Dan Meyer's Three Act Math Tasks which is a collection of creative real-world math problems supported by videos (math centre enrichment?) | math problem-solving
Pre-Algebra Road Trip Project to practice rates and proportions
The Last Block game - with pattern blocks. Make your own game boards using triangle graph paper.
Doodling in Math Class: Stars
Building Linear Functions - Authentic Math Task Lesson Reflection good for algebra 1 or algebra 2
Ms. Milleson's 7th Grade Blog: Capture/Recapture - Proportions Math Activity