These montessori fraction discs help children to learn the addition and subtraction of fractions. 

Different fractions (colours) can be added and removed, thus filling the disc more or less with the resultant fraction being read off the disc.

The fraction disc also depicts angles in degrees (0 ... 360) so children can learn and calculate with degrees of angles.

Age recommendation: 
From 5 years

Learning objectives:
Calculating with fractions
Calculating and measuring degrees of angles

Self-correction: 
Through reading the results off of the fraction disc

Materials used: 
The wooden disc is 22 x 22 x 2 cm large.
23 fraction elements are included.
The circle diameter is approx. 10 cm.

Environment & Safety: 
Wood from environmentally friendly plantations
CE conform, testing protocols for european standard EN71