- Counting the number of hair strands to be dyed
- Measuring the amount of hair dye needed based on the length of hair
- Estimating the time needed for the dye to set based on instructions
- Identifying and sorting different hair dye colors
- Comparing the before and after colors of the hair
For continued development, the child can practice measuring and estimating with different materials such as water, flour, or sugar. They can also explore color mixing by experimenting with different combinations of paint or food coloring.