This lesson contains 14 slides, with text slides and 2 videos.
vierkant: 57, 58, 59, 60, 63, 64, 65, 67 + nakijken
cirkel: 58, 59, 60, 61, 64, 65, 66, 67 + nakijken
ster: 59, 60, 61, 62, 66, 67, 68 + nakijken
PW H3 1 december