Telefoneren
https://www.youtube.com/watch?v=_jeyDaH6Jdg
https://www.youtube.com/watch?time_continue=29&v=3RQ5u8i10g4
https://www.youtube.com/watch?v=-a1jHvp1eIA
https://www.youtube.com/watch?v=QuK8gpva9S8
Verkopen
https://www.youtube.com/watch?v=YflVBq3Ta30
https://www.youtube.com/watch?v=T3ej_DckrA8
https://www.youtube.com/watch?v=o0U2hVa3jII
PowerPoint: zie vak PJT
https://www.youtube.com/watch?v=l-T6_MifdAo
Kassa
https://www.youtube.com/watch?v=_nsQ3B6vZnw
https://www.youtube.com/watch?v=2EDhpYMMto4
https://www.youtube.com/watch?v=OBIewuxq81s
http://www.geldrekenen.oefeningen.eu/geld-teruggeven-geldrekenen-eurorekenen.html
Het internationale telefoonalfabet en economische begrippen
https://www.youtube.com/watch?v=p5_f5nZUiW0
https://piii.me/video/PeYneXYyrLc
https://www.youtube.com/watch?v=TL5iaPhCSCs&gl=BE