The arithmetic blocks further the capability of logical thinking in connection with arithmetic problems or combination exercises. Contents: 100 x 1-square blocks, 10 x 10-square blocks, 10 x 100-square blocks, 1 x 1,000- square block. Sorted by colour.
Material: synthetic material
Measurements: 100 squares 10 x 10 x 1 cm
Age restriction: 3 years