The children have lost their ball again, but this time it's fallen down the well! They need 5.8m of rope in order to reach it, but with no rope around, they will have to add up decimals to get the length they need.
Ubongo
Ubongo is Africa's leading producer of kids' edutainment. As a non-profit social enterprise we create fun, localised and multi-platform educational content that helps kids learn, and leverage their learning to change their lives. We reach millions of families across Africa through accessible technologies like TV, radio and mobile phones.
Ubongo