rātou ko - and also (joining 3 or more names eg. Bob, Jim and Fred)
Ka tūtaki tātou ki te pāmu ā te 3 karaka.We will meet at the farm at 3 o'clock.Simple sentences: future tense - ka
Hauwhā ki te toru.Quarter to 3.Telling time - kara
Ko te haurua mai i te toru karaka te wā,The time is 3.30pm
Tokotoru aku irāmutu.I have 3 neices.
E toru miriona tāra te hui o te pūtea.3 million dollars is the size of the fund.