Large Wooden Sandtimer
In stock
12.00€Large Wooden Sandtimer – A set of 3 wooden hourglasses of 3 different time measures.
The price is per piece.
Plastic Sandtimer
In stock
10.01€For easy identification, each Hourglass has a different color, depending on the total time it measures, with a random selection of colors.
Sandtimer
In stock
16.00€Sandtimer – A series of 8 sandtimers in 8 colors depending on total time. Price per sandtimer.
Small Wooden Sandtimer
In stock
10.01€Small Wooden Sandtimer – A series of 8 sandtimers in 8 colors depending on total time.
Price per sandtimer.
Small Sandtimers 3 pcs
In stock
5.51€Time becomes visible.
How long are 30 seconds, 1 minute, 2 minutes, 3 minutes?
Children develop their sense of time while handling sand timers.
The coloured lids and sand make different time periods easily distinguishable.
Height 9 cm, Ø 2,5 cm.
SET OF 3.
- 1x 1min
- 1x 3min
- 1x 5min
Base Ten Set II
In stock
22.00€Dienes Cubes
These elements show very clearly how they relate to each other how the relation is between a unit and a ten.
The students will understand the relation between units, ten, hundreds, thousands.
Also the teachers will teach decimals, fractions percentages the concept of the square and the litre.
STEMATHLON