hto
3
Onderwijs | 9.0MB
Omschrijving
Tap the screen to make counters in the columns. They can be exchanged up and down by selecting and dragging to different columns. Easily add and subtract in a visual manner that really shows how the column method works.
Show More
Less
Informatie
Bijgewerkt: 2018-03-20
Huidige versie: 1.2
Android vereist: Android 4.0.3 or later