- Counting: The child learned to count the number of chalk pieces they have.
- Number recognition: The child learned to recognize and identify numbers written on the chalk.
- Addition: The child learned to add the number of chalk pieces they have with the number of chalk pieces their friend has.
- Subtraction: The child learned to subtract the number of chalk pieces they gave to their friend from the total number they had.
- Comparing quantities: The child learned to compare the number of chalk pieces they have with the number of chalk pieces their friend has.
- Patterns: The child learned to create patterns using different colored chalk pieces.
For continued development, the child can explore more complex patterns using different shapes and colors of chalk. They can also practice addition and subtraction by creating math problems using the chalk pieces and solving them. Additionally, the child can use the chalk to draw shapes and practice identifying and naming them.