rārangi tau
1. (noun) number line.
Ko te rārangi tau he whakaaturanga i ētahi tau ki tētahi rārangi. He ōrite te tawhiti, mai i tētahi pūwāhi i te rārangi tau ki tētahi. E hāngai ana ia pūwāhi ki tētahi tau. He raupapa hoki ngā tau (TRP 2010:224). / A number line is a representation of numbers on a line. Points on the line are equidistant from each other. Each point corresponds with a number, and the numbers are in sequence (TRP 2010:224).
