s vormige zandloper 1 mappen when pressed

when pressed

The children string the geometric shapes onto the rope based on assignment cards

First a tower of wooden stacking blocks is built

on the construction site

Ideal to use to support math lessons about money or to play with in your shop at home or in the classroom

s vormige zandloper 1 mappen when pressedCrystal clear sensory liquid set with colorful oil and water. When turned upside down, the colored liquid (orange, red or blue) spirals to the bottom of the hourglass. All materials used in the manufacturer of the sensory liquid products are within the permissible limits set by the European Classification, Labeling and Packaging Regulations (CLP 2008). The hourglass has a duration of approximately 1 minute and 30 seconds. A random color is offered.