Counting Forward and Backward Using Number Patterns

This video tutorial teaches how to count forward and backward using number patterns. It explains the base 10 place value system and how changes occur in the ones, tens, and hundreds places when counting. The tutorial uses examples and a number line to illustrate these concepts, emphasizing the importance of understanding place value changes when adding or subtracting one.

Illustrate the changes in the ones and tens places when counting from 129 to 130.

What is the process of grouping when adding to the number 728?

How do you count backward from 720, and what changes occur in the place values?