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. 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 (3) filters clear filters×. physical×. science×. data & measurement×. logic and reasoning×. operations and algebraic thinking×. tools, tech, engineering×. approaches to learning (13). math (34). science (3). tools, tech, engineering (3). earth science (6). life science (8). scientific concepts (10). perceptual and sensorimotor (10). physical science (16). fine motor (23). gross motor (30). 20m (1). 30m (2). level 3: 19 - 36 months (1). level 4: 3 - 4 years (1). level 5: 4 - 5 years (1). science and inquiry (3). search show (3) cancel clear filters×. physical×. science×. data & measurement×. logic and reasoning×. operations and algebraic thinking×. tools, tech, engineering×. 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. 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.