Ko te tino aronga ko ngā rautaki mo te rā nei. Ko ngā pātai tāpiri 0-10, ko te tatau ake mai te tau nui ake.
Ka hoatu te tau nui ake ki tona hinengaro, ka tatau ake me ngā tau e toe ana.
I te Rāhina, he māhere pangarau i whakaritea mo ngā rōpū pangarau e toru engari nā te ahua mauri rere o ngā tamariki i tini i ngā mahi, ā he aro kē ki ngā mahi tatau, ko ngā momo rautaki ka whakamahi i te pangarau ērā.
Ngā tohutohu ki a rātou he haere ki te kohi i ngā rauemi/taputapu 10, 20, 30 rānei ki te akomanga. Ka taea te whakamahi i ngā taputapu katoa o te akomanga. Kia mutu i a rātou, me hanga rātou i tētahi mea ki aua taputapu.
E whakaatu mai ana tēnei mehemea e taea ana rātou te tatau tahi-ki-te-tahi (one-to-one counting) me te tatau taonga mai i te kōtahi (counting from one on materials). He rautaki ēnei mo ngā Kaupae Poutama Tau 0, 1, 2 me te 3.