External Resource
Te Tau ā-Ira 1
Te Tau me te Taurangi, Taumata 3: e-ako 8
He rauemi pāhekoheko hei tūhura mā te ākonga i te tau ā-ira, ngā momo whakaahuahanga o te tau ā-ira, me te wāwāhitanga uara tū o tētahi tau ā-ira.