Snowman preschool activities. When the snow starts falling, it’s the perfect time to build a snowman—and a week of winter learning fun! Our snowman preschool and kindergarten weekly plan is packed with engaging snowman activities, crafts, games, songs, literacy and math activities, science activities, and printables. Children explore snow, winter weather, melting and freezing, snowman parts, counting, shapes, patterns, and winter clothing while building early literacy, math, science, fine motor, and creative thinking skills through playful, hands-on learning.