fort building. your child will learn how to use tools and materials to solve an engineering problem. science. level 4: 3 - 4 years. 30m. where did the water go? your child will learn about states of water and evaporation. science. level 4: 3 - 4 years. 20m. filtered (2) filters clear filters ×. science ×. geometry, spatial awareness shapes ×. physical science ×. self and society ×. tools, tech, engineering ×. 20m ×. 30m ×. level 4: 3 - 4 years ×. math(1). science(2). social studies(1). tools, tech, engineering(1). life science(2). earth science(1). physical science(1). 15m(1). 20m(1). 30m(1). 45m(1). level 4: 3 - 4 years(2). level 3: 19 - 36 months(1). level 5: 4 - 5 years(4). science and inquiry(2). searchsearch× show (2) cancel clear filters ×. science ×. geometry, spatial awareness shapes ×. physical science ×. self and society ×. tools, tech, engineering ×. 20m ×. 30m ×. 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. where did the water go? your child will learn about states of water and evaporation. science. level 4: 3 - 4 years. 20m.