GRADE 7:  

GRADE 8:  

GRADE 9:  

Grade 8:    Mechanical Systems (D)

1. https://www.kurpinskisclass.com/unit-d-mechanical-systems-i

2. https://www.kurpinskisclass.com/unit-d-mechanical-systems-ii

Grade 9:     Electrical Principles & Technologies (D)

1. https://www.kurpinskisclass.com/unit-d-electrical-principles-technologies-i

2. https://www.kurpinskisclass.com/unit-d-electrical-principles-technologies-ii