500
List 3 ages and list 2 gross motor skills and 2 fine motor skills that go along with the ages (in months) you selected.
(1: Gross: Stepping reflex, lifts head slightly, Fine: holds object if placed in hand. 2-3: Gross: Lifts head up to 90 degree angle when lying on stomach, Fine: begins to swipe at objects in sight. 4-6: Gross: rolls over, sits with support, Fine: reaches for and grasps objects)