Tens are formed by setting the multiplier digit before the word for ten (iri) separated with a space, except for ten itself: iri [10], iri abụọ [20], iri atọ [30], iri anọ [40], iri ise [50], iri isii [60], iri asaa [70], iri asato [80], and iri eteghiete [90].
