Square 2.54cm Tiles (2mm Thick, 4 Colour, 400pc)Includes: 400 coloured squares tiles in 4 colours The 400 square tiles can be used to teach various basic mathematical concepts like counting, calculating, area measurement, and fractions. It can also be used for statistics, bar graphs, and patterns. Activities include, but are not limited to, creating new and or bigger shapes; colour sorting; creating, copying, and extending patterns; basic math calculations like adding and subtracting, as well as