Which of the following is a gross motor skill commonly developed by ages 3 to 4?

• A. Riding toys with pedals
• B. Reading simple words
• C. Writing letters
• D. Playing with puzzles

Answer: (A)

Gross motor skills involve large movements and balance. By ages 3 to 4, children commonly develop the ability to pedal and ride a tricycle or ride-on toy, which relies on leg strength, coordination, and balance. This makes riding toys with pedals the best match for a typical gross motor milestone in that age range. Reading simple words is a language/cognitive milestone, not a gross motor one. Writing letters is a fine motor skill tied to handwriting, and playing with puzzles mainly involves fine motor manipulation and problem solving rather than large-body movement.