Which gross motor skill should a 3-year-old preschooler be able to perform?

A 3-year-old preschooler is typically developing gross motor skills that allow for more coordinated and controlled movements. At this age, riding a tricycle is a common milestone that illustrates the child's ability to coordinate pedaling, steering, and balancing simultaneously. This activity promotes not only physical development but also enhances their confidence and social interaction, as children often ride with peers.

In contrast, balancing on one foot for 10 seconds is typically a skill that develops later, around age 4 to 5. Skills like skateboarding and jumping rope require more advanced coordination and balance that are not usually mastered until the child is older, usually around ages 5 to 7. Therefore, riding a tricycle accurately represents the gross motor skills expected of a 3-year-old, making it the most appropriate choice.