Toddlers learn by playing and they learn a lot between ages 1 and 3.
At 1, a child may be working on a wobbly walk and just starting to use words. But by 3, most can balance briefly on one foot and speak in short sentences.
During these important years, toddlers will enjoy playing simple games with their parents and other caregivers. But they also can start enjoying group games with other young children, though they’ll need adult assistance.