building fun. your child will learn how to use different materials to build a structure. science. level 3: 19 - 36 months. 30m. 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 (2) filters clear filters ×. science ×. relationships and interactions ×. tools, tech, engineering ×. level 3: 19 - 36 months ×. level 4: 3 - 4 years ×. science(2). social-emotional learning(4). tools, tech, engineering(2). life science(4). earth science(4). scientific concepts(4). physical science(5). 30m(2). level 4: 3 - 4 years(1). level 3: 19 - 36 months(1). level 5: 4 - 5 years(1). science and inquiry(2). searchsearch× show (2) cancel clear filters ×. science ×. relationships and interactions ×. tools, tech, engineering ×. level 3: 19 - 36 months ×. level 4: 3 - 4 years ×. building fun. your child will learn how to use different materials to build a structure. science. level 3: 19 - 36 months. 30m. fort building. your child will learn how to use tools and materials to solve an engineering problem. science. level 4: 3 - 4 years. 30m.