Photo de stock - The teacher Richard Tjaronda shows easy way of counting with the number line for his learners during Mathematic lesson at Eluwa Special School in Ongwediva, Namibia.

Photo de stock: The teacher Richard Tjaronda shows easy way of counting with the number line for his learners during Mathematic lesson at Eluwa Special School in Ongwediva.

Mots-clés utilisés

Choisir des mots clés multiples