Construction Blocks for Beginners

Sumblox Introductory Set Contains 27 number blocks and 3 activity cards.

2 game modes that will make you love math: CREATIVE MODE and LEARN-BY-PLAYING MODE. Explanation below.

10 units of 1
2 units of 2, 3, 4, 5, 6, 7, 8, 9
1 unit out of 10

Weight: 1.4kg