grocery grouping. your child will learn sorting objects into two groups that have shared characteristics. math. level 3: 19 - 36 months. 20m. filtered (1) filters clear filters ×. math ×. executive function ×. geometry, spatial awareness shapes ×. logic and reasoning ×. operations and algebraic thinking ×. relationships and interactions ×. self and society ×. tools, tech, engineering ×. 20m ×. level 3: 19 - 36 months ×. math(1). geometry, spatial awareness shapes(1). 10m(3). 15m(7). 20m(1). level 4: 3 - 4 years(1). level 3: 19 - 36 months(1). level 5: 4 - 5 years(3). learning throughout the day(1). searchsearch× show (1) cancel clear filters ×. math ×. executive function ×. geometry, spatial awareness shapes ×. logic and reasoning ×. operations and algebraic thinking ×. relationships and interactions ×. self and society ×. tools, tech, engineering ×. 20m ×. level 3: 19 - 36 months ×. grocery grouping. your child will learn sorting objects into two groups that have shared characteristics. math. level 3: 19 - 36 months. 20m.