zandloper medium magnetisch The children complete their caterpillar

The children complete their caterpillar based on the different task cards

An underwater adventure

Each penguin is cast from a special mix of stone and resin and engraved with corresponding arrow in a specific direction

Transparent construction material that is very suitable for the light table

This can be done on the basis of (20) assignment cards

zandloper medium magnetisch The children complete their caterpillarWatch the sand fall down and try to complete a task within the time limit or just enjoy the soothing effect of the hourglass. Green 1 hourglass of 1 minute (dim. 15 cm) Yellow 1 hourglass of 3 minutes (dim. 15 cm) Blue 1 hourglass of 5 minutes (dim. 15 cm)