All versions of Addition and subtraction to 20

com.tradfrilux.wijsr · 1 version

Versions, newest first

v1.2.7 (143) LATEST

Uploaded Dec 4, 2025 19.5 MB Android 4.1+ TRUSTED

931c335cf3c8077ee232938f895d42f3

Download

What's new (as uploaded)

1.0 Initial version 1.1 Add support for multiple pupils 1.2 improved data analysis