The Invisible Hand - Adam Smith Explained
Teacher Presentation Notes
One worker turning out about 20 pins alone sits right next to ten specialized workers on the same pin factory card, scripted so division of labor lands as arithmetic a class can check instead of theory to accept on faith.

Download the Teacher Presentation Notes
Word (.docx)
Where should I send the next one?
Everything here is free and it stays that way. Leave your email and I'll send you the new lessons as they go up. You can unsubscribe from any one of them.
Did this save you a prep period? You can chip in toward my three kids' daycare fund. Everything on this site stays free either way.