Pāngarau

kīanga

expression

tūingoa

WHAKAMĀRAMA

He kohinga tau, taurangi rānei, e honoa ana ki te tohu paheko, pērā i te tāpiri, i te tango, i te whakarea, me te whakawehe. Hei tauira: 3x − 4y + 3

A collection of numbers or variables which are linked together with signs for operations.

Tauira KŌrero

Kohia mai ngā taurangi tairite o te kīanga nei.

He aha ngā taurangi i roto i te kīanga?

E taea ana te kīanga te whakarūnā?

WhakamĀrama Āpitihanga

Ka taea te whakarūnā (arā, te whakapoto, te whakamāmā) tētahi kīanga mēnā he taurangi tairite kei roto. Hei tauira:


Kāore e taea te kīanga te whakarūnā mēnā he tairite-kore ngā taurangi: Arā, 3e + 2k ≠ 5ek


Arā anō ētahi kīanga, e rua, nui ake rānei ngā taurangi o roto:
3e + 2k + 5e = 8e + 2k (he taurangi tairite te ‘3e’ me te ‘5e’, he taurangi tairite-kore te 2k)

Hei tauira o te kīanga ōrite:

  • a + a = 2a
  • 2(a + 3) = 2a + 6
  • 3 + 4 = 8 − 1

Tauira KŌrero

Kohia mai ngā taurangi tairite o te kīanga nei.

He aha ngā taurangi i roto i te kīanga?

E taea ana te kīanga te whakarūnā?

WhakamĀrama Āpitihanga