circles of fraction in a crate, set of 112 elements - mathematic material


circles of fraction in a crate, set of 112 elements | mathematic materialWith the circles of calculating fractions the children learn to understand the first fractions. Hereby the various circle segments are set on. Therefore the child learns to compare the fractions with each other, so the handling with fractions is easy to the child. The circles of fraction respectively on one side are printed with the corresponding fraction. Examples of using: First of all the children learn in which way to fulfill the circle to a complete one Hereby same circle segments are used. Later the child is supposed to practise on different circle segments. Controlling success: possible with comparision of one counterpart (2/4 = ) the article set consists of 1 keeping safe box with lid, approx. 34 x 21,5 x 4,5 cm, 4 circles 1/1, diameter approx. 10 cm 4 x circle segments, composed, approx. 10 cm 6 x 1/3 circle segments, 8 x , 10 x 1/5, 12 x 1/6, 14 x 1/7, 16 x 1/8, 18 x 1/9, 20 x 1/10 circle segments, composed, approx. 10 cm material: the circles of fraction are made of plastic, the keeping safe box, made of wood

Orders are at the moment only possible on our german homepage. For more details look at circles of fraction in a crate, set of 112 elements at our german homepage.




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