TOYANDONA Counting Chips, Set of 400, 4 Colors, Plastic Marbles, Math Learning, Coins, Counters, Rewards, Tokens, Medals, Numbers, Counting,

[Large Capacity 400-Piece Set, 4 Colors] This counting chip set contains 100 chips each in red, blue, yellow, and green, for a total of 400 chips. It's large enough for siblings to share, or for group work at school, cram school, or in the classroom, so you can use it without worrying about losing chips. [Enjoyable Learning of Math Basics] These chips are ideal for math training, helping children visualize abstract numbers as concrete objects, such as visualizing addition and subtraction, making stacks of 10, and understanding multiplication (area diagrams). By arranging them like marbles, children can easily master the concept of numbers. [Reward Coins for Motivation] We also recommend using them as a token economy within the home, such as [one coin for helping out] or [one coin for completing homework]. Creating a rule to exchange accumulated coins for candy or game time will encourage children's independence. [Game and Craft Materials] The possibilities for play are endless, from bingo markers to board game counters and poker chip substitutes. Made of simple plastic, they can also be used as parts for crafts. [Made of durable plastic] They are about the same size as a coin (approximately 2.5cm in diameter) for easy handling. Unlike paper ones, they can be washed with water if they get dirty, making them hygienic. The edges are smooth, so there is no need to worry about children getting hurt when they touch them.