5 Practices for Orchestrating Productive Mathematics Discussions is an outstanding guide for implementing open-ended problems such as 3 Act Math. Choose a lesson below to see the practices in action.

- Filling it Up! (Solving Linear Equations)
- Nail Polish (Solving Linear Inequalities)
- Elevator or Stairs? (Systems of Equations)
- Stacking Cups (Linear Equations)
- Domino Skyscraper (Exponential Functions)
- Two Trains (Systems of Equations)

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