MATH
Maxi maths kit of transparent counting sticks JN1060
Transparent fractions circle on a spindle. Classroom kit JN0200
• the set includes: 78 squares with let- ters, 72 crystals, 72 rings, 36 geo- metric beads, 36 geometric shapes, 10 numbers and 6 boards; perfect for learning colours, shapes, numbers, sorting and mathematics; age: 3+
• semi-transparent fractions from 1/20 to 1; when combined, they form a full circle; they can be put one on top of the other so that children can build a fraction tower; perfect for learning fractions; the full circle has got a diameter of 10 cm; age: 3+
Decimal system. Classroom kit JN0051 • set of 183 elements including 3 red cubes, 30 blue squares, 50 green sticks and 100 yellow units; age: 3+
SCIENCE
HG0077 available in export catalogue 2020
PHYSICS
522
example, a balloon. Connection with HG0077 Vacuum bell jar. • the inner diam. of the cyl inder 2,25 cm; length: 20 cm, nozzles: outer diam.: 0,9 cm; hand grip: diam.: 2,8 cm, length: 10 cm; material: steel, plastic, wood; max. pressure: ≤ 6,7 × 103 Pa (500 mmHg), min. pressure: 2,9 × 105 Pa (3 kgf / cm2); hose: 30 cm long
Transparent maths cubes JN0021
Hand vacuum pump HG0078
• dices made of a durable semi-transparent plastic; perfect for learning to count, sort and create patterns; dim.: 2 cm; age: 3+
A hand pump equipped with two nozz- les. One of them is used to pump out the air to create a vacuum, while the other nozzle generates overpressure, which will allow air to be pumped into, for
education
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