El gran libro de las matemáticas del Ogro feroz

By Grigoriĭ Oster

Subjects: Juvenile literature, Mathématiques, Arithmétique, Problems, exercises, Mathematics, Problèmes et exercices, Word problems (Mathematics), Problèmes des mots (Mathématiques), Ouvrages pour la jeunesse, Arithmetic

Description: A fierce ogre finds that children are becoming too smart for him to catch and eat. Instead, he passes his time writing arithmetic problems to challenge the children.