The red bars enables the child understanding the differences of length. There can be offered vocabulary units like short, middle, long. At the same time this is the pre-stage to the blue/red bars. Application examples: it is the duty of the children to divide the bars according to the length, once increasing, once declining with the purpose that the form of stairs arises. Control check: the control for success results in the harmony of the bars graduation or in setting the shortest bar to the others whereby the length of the next bar is achieved. The article contains 10 bars 10 – 100 cm long in a graduation of 10 cm material: wood, red varnished Proportion: each bar enlarges to 10 cm in terms of the length
Orders are at the moment only possible on our german homepage. For more details look at red bars, set of 10 components at our german homepage.