This bundle includes everything you need to teach an NGSS aligned middle school forces and interactions unit. These highly engaging lessons align with the philosophy of the NGSS, including a focus on deeper understanding of content as well as application of content, student performance expectations, and integration with mathematics. The lessons are classroom tested and ready for immediate implementation. This bundle supports the NGSS standards MS PS2-1, MS PS2-2, MS PS2-3, MS PS2-4. MS PS2-5, M