- Counting: The child may have counted the number of sticks or rocks needed to build the fort.
- Measurement: The child may have measured the length and width of the fort using their body or sticks.
- Geometry: The child may have used shapes such as triangles or squares to build the fort.
- Problem-solving: The child may have had to problem-solve to figure out how to build the fort with the materials available.
Continued development: Encourage the child to continue building structures using natural materials and to incorporate more complex shapes and measurements. Introduce the concept of symmetry by challenging the child to build a symmetrical fort. Play games that involve counting and measurement, such as measuring how far a ball can be thrown or counting how many steps it takes to walk a certain distance.