fort building. your child will learn how to use tools and materials to solve an engineering problem. science. level 4: 3 - 4 years. 30m. let’s make a hanger balance scale! your child will learn how to measure weight with a simple balance scale. science. level 5: 4 - 5 years. 20m. filtered (2) filters clear filters ×. science ×. community ×. engagement in learning ×. logic and reasoning ×. tools, tech, engineering ×. level 2: 9 - 18 months ×. level 4: 3 - 4 years ×. level 5: 4 - 5 years ×. approaches to learning(5). science(2). social studies(6). tools, tech, engineering(2). life science(5). earth science(3). scientific concepts(5). physical science(14). 20m(1). 30m(1). 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 ×. community ×. engagement in learning ×. logic and reasoning ×. tools, tech, engineering ×. level 2: 9 - 18 months ×. level 4: 3 - 4 years ×. level 5: 4 - 5 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. let’s make a hanger balance scale! your child will learn how to measure weight with a simple balance scale. science. level 5: 4 - 5 years. 20m.