GeoGebra: Combining Like Terms (Part 1) IM 7.6.20
GeoGebra

“Combining Like Terms (Part 1)” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Combining Like Terms (Part 2) 7.6.21
GeoGebra

“Combining Like Terms (Part 2)” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Combining Like Terms (Part 3) IM 7.6.22
GeoGebra

“Combining Like Terms (Part 3)” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.