Counting and Measuring with Lego: Preschool Maths Game - Good way to visually compare numbers - I would suggest making the corresponding numbers (like 5 and 15 or 8 and the same color to help see the pattern relationship between the numbers and 15
Tons of activities you could play with band-aids and stuffed animals. -place band-aids using language (between puppy's eyes, behind puppy's ears) -dramatic play (vet) -listening (kinda like simon says; place the red band-aid on puppy's nose, etc)
Primary level science station for magnets. "Is it magnetic?" This sorting science station is appropriate for pre-k, kindergarten, primary grades, or preschool. With younger children be careful to ensure items size isn't a choking hazard.
Sensory Activities, Fine Motor, Math Art, Preschool Math, Kindergarten, Sensory Table, Reggio Emilia, Montessori, Wooden Toys