Match quantities and number symbols and visualise arithmetic operations. Place sums or number sequences of various kinds on the metal plate in the bottom of the box. Use the plate with numbers to arrange and store the blocks. The size of the blocks is ideal for little hands.-Contents:<BR>wooden box with hinged lid (36 x 22 x 3 cm)<BR>white metal plate in bottom and lid<BR>92 wooden magnetic blocks with numbers, math signs and arrows<BR>20 coloured wooden magnetic blocks: 10 x pink / 10 x green-