Building Numbers: 10 to 19

The video tutorial introduces the concept of grouping objects in tens, referred to as 110. It uses examples like apples, pencils, beads, and coins to illustrate this idea. The tutorial then applies this concept to count apples in baskets, explaining how to represent numbers using tens and ones. A game with cubes is used to reinforce the understanding of ones and tens, where cubes represent ones and a rod represents tens.

What is a group of 10 called?

How many apples are there in basket A?

What do we call one leftover apple?

How is the number 12 written in terms of tens and ones?

What does 10 cubes represent?