1's, 10's more of less

What is 1 more than 67?

67 is 60+7
1 more will be 60+7+ 1= 68  

What is 10 more?
10 more will be 60+10=70

70 + 7 = 77

Expanding numbers.

Words I learnt for cook island language week.

Kia orana sasuke

Pe ea koe

Aka pe ea koe

Meitaki au

E ra manea teia

The meaning of two digit numbers.