https://docs.google.com/presentation/d/110vF-a8299To3m2yaQ5QC7rqNNPcJMkO0mD7kYBSn0U/edit?usp=sharing
https://deck.toys/a/X1q4fHEwS
https://docs.google.com/presentation/d/1hAyaeJq8YFgnb_YVVgd_unXN1SXkV8Gp9yePSeMxK9A/edit#slide=id.g650104d894_0_3
https://docs.google.com/document/d/14LNznLTN5DlgMGCISoXebOa-mm7BC-Bq76qtwtMb2pg/edit
Visual Learning: Thrill Rides by Tonya Nugent
https://docs.google.com/document/d/1CybcTmMZeKzE3DlHQmyD0MRQZ1R8fYnVvL8fZ38es4o/edit
13 Colonies Hyperdoc
4 free Off2Class lesson downloads
Multiplying