He momo rautaki tatau hei whakaoti tāpiritanga, tangohanga rānei.
A counting strategy used for solving addition and subtraction problems.
He aha i whaihua ai te tatau ake hei whakaoti i tēnā tāpiritanga?
Tuhia he pikitia hei whakaatu i te rautaki tatau ake mō tēnā rapanga.
Kua mārama a Māia ki te tikanga o te tatau ake.