Educational Base 10 Game - Set of 121 pieces in a box. This Miniland game is designed to help understand and logically process units, tens, hundreds, and thousands. It is essential for working with decimal numbers, surfaces, and volumes. The worksheets have increasing difficulty levels and are numbered for each series from 1 to 4. They provide the opportunity to use the material throughout the school year with children at different levels. The set includes 121 pieces distributed as follows: 100 units - 10 tens - 10 hundreds - 1 thousand. Dimensions: The individual cubes range from 1 to 3 cm in size. The plastic worksheets are 20 x 28 cm. This product encourages introduction to the mysteries of mathematics, promotes children's spatial development, and enhances imagination, dexterity, hand-eye coordination, fine motor skills, patience, and the ability to complete a task. It is a very useful game for individual use or group activities - preschools, schools, after-school programs.