fort building. your child will learn how to use tools and materials to solve an engineering problem. science. level 4: 3 - 4 years. 30m. filtered (1) filters clear filters ×. science ×. emergent reading ×. perceptual and sensorimotor ×. physical science ×. tools, tech, engineering ×. 30m ×. 5m ×. level 4: 3 - 4 years ×. language & literacy (1). science (1). tools, tech, engineering (1). life science (2). earth science (1). 15m (1). 20m (1). 30m (1). 45m (1). level 4: 3 - 4 years (1). level 3: 19 - 36 months (1). level 5: 4 - 5 years (1). science and inquiry (1). search search× show (1) cancel clear filters ×. science ×. emergent reading ×. perceptual and sensorimotor ×. physical science ×. tools, tech, engineering ×. 30m ×. 5m ×. level 4: 3 - 4 years ×. fort building. your child will learn how to use tools and materials to solve an engineering problem. science. level 4: 3 - 4 years. 30m.