Cómo escribir expresiones básicas con variables (ejercicios tomados de KA)
Why it's on BrighterTube
Intro · From a channel a BrighterTube curator approved in full · found via BookPractice list channel (Josh), extended under the whole-channel rule · 85% confidenceFrom a channel Lumen includes in full: Khan Academy Español is Khan Academy's official Spanish channel of short lessons and worked examples in math, science, economics and more.
What you'll learn
A 3-minute video from KhanAcademyEspañol's catalogue; the title names its topic.
Video by KhanAcademyEspañol, played through YouTube's embedded player.