Mathematical Box

Mathematical Box

The set contains:
- wooden box;
- 40  wooden beads in three colours (green, blue, red) diameter 16mm;
- two laces;
- 55 red counters, diameter 20 mm;
- 70  stamps with numbers  (1, 10, 100, 1000) in three colours (green, blue, red) - 30x 30x 10 mm;
- 10 wooden blocks with numbers   1 - 10 - 40x 40x 6 mm;
- 12 wooden blocks with arithmetics signs;
- three wooden black boards;
- three pcs chalk .