Base Ten 10 X 10 CM Flats Math Manipulatives:

These Base Ten manipulatives are used to engage kids from a 1st grade math level up to a 6th grade math level in concrete demonstrations of place value, number concepts, operations, measurement, fractions, decimals, percents and volume. Each flat measures 10cm X 10cm. Set off 10.

If you're looking for ideas or activities that can be performed with Color Tiles you may want to check out our Math Manipulatives Guide.