Proteins, from the Greek proteios, meaning first, are a class of organic compounds which are present in and vital to every living cell. In the form of skin, hair, callus, cartilage, muscles, tendons and ligaments, proteins hold together, protect, and provide structure to the body of a multi-celled organism. In the form of enzymes, hormones, antibodies, and globulins, they catalyze, regulate, and protect the body chemistry.
Definition of long division for Students. : division in arithmetic that involves several steps that are written out.
This process required 3 to be subtracted 5 consecutive times, so again we see that. As students master their basic division facts, the need will arise for students to learn how to divide larger dividends. It would be prudent to begin with 2-digit dividends by 1-digit divisor to introduce the long division algorithm.