En una biblioteca hay 125 libros. Llegan 48 libros nuevos. ¿Cuántos libros hay ahora en la biblioteca?, 173

PROBLEMAS

by
Print
Embed

Leaderboard

We are currently working on improving the Leaderboard functionality. Please help us by offering your feedback.

Give Feedback

Visual style

Options

We are currently working on improving the Activity Settings. Please help us by offering your feedback.

Give Feedback

Switch template

Continue editing: ?