Division is the most mentally difficult of the four basic operations of arithmetic, but the discipline and mastery of it provides an educational bridge from arithmetic to number theory and algebra. Teaching the objective concept of dividing integers introduces students to the arithmetic of fractions.
Although different species vary slightly, the base coat is generally a golden hue, the stripes ranging from dark brown or grey to black, and the underside of the tiger white. Interestingly, the skin of the tiger is also striped beneath the patterned fur. The darkness of the pigmentation of the skin seems to be directly related to the darkness of the fur. Tigers fur texture. Every tiger, as an individual animal, has a unique pattern of stripes. Therefore, scientists that are studying a particular animal may use these to identify their subject(s). This colouring and striped design is ideal for the camouflage needs of the animal.
The Siberian tiger is the largest living representative of felids, and one of the largest felids that have ever lived. It is usually taller than the Bengal tiger by 5-10 cm (2-4 in). Stripes on fur are unique for each individual, they play the same role as fingerprints.