In mathematics, especially in elementary arithmetic, division (÷) is an arithmetic operation. Specifically, if b times c equals a, written:

where b is not zero, then a divided by b equals c, written:

For instance,

since

In the expression a ÷ b = c, a is called the dividend, b the divisor and c the quotient.

Conceptually, division describes two distinct but related settings. Partitioning involves taking a set of size a and forming b groups that are equal in size. The size of each group formed, c, is the quotient of a and b. Quotative division involves taking a set of size a and forming groups of size b. The number of groups of this size that can be formed, c, is the quotient of a and b.

Teaching division usually leads to the concept of fractions being introduced to students. Unlike addition, subtraction, and multiplication, the set of all integers is not closed under division. Dividing two integers may result in a remainder. To complete the division of the remainder, the number system is extended to include fractions or rational numbers as they are more generally called.

Jennifer Beals (born December 19, 1963) is an American actress and a former teen model. She is known for her roles as Alexandra "Alex" Owens in the 1983 film Flashdance, and as Bette Porter on the Showtime drama series The L Word. She earned an NAACP Image Award and a Golden Globe Award nomination for the former. She has appeared in more than 50 films.

Beals was born on the southside of Chicago, the daughter of Jeanne (née Anderson), an elementary school teacher, and Alfred Beals, who owned grocery stores. She is biracial, as her father was African American and her mother is Irish American. She has two brothers, Bobby and Gregory. Her father died when Beals was nine years old, and her mother married Edward Cohen in 1981. Beals has said her biracial heritage had some effect on her, as she "always lived sort of on the outside", with an idea "of being the other in society". She got her first job at age 13 at an ice cream store, using her height at the time (she is now nearly 5 ft 9 in (1.75 m)), to convince her boss she was 16.

Jane Elliott (born 1933, Riceville, Iowa)^{[citation needed]} is an American teacher and anti-racism activist. She created the famous “blue-eyed/brown-eyed” exercise, first done with grade school children in the 1960s, and which later became the basis for her career in diversity training.

While there are variations of the story, the exercise Elliott developed for her third grade class in Riceville, Iowa was a result of Martin Luther King’s assassination. According to one biographer, on the evening of April 4, 1968, Jane Elliott turned on her television to find out about the assassination. One scene she says that she remembers vividly is that of a (white) reporter, with the microphone pointed toward a local black leader asking “When our leader (John F. Kennedy) was killed several years ago, his widow held us together. Who's going to control your people?” It was supposedly there, in her living room, that she decided to combine a lesson she had planned about Native Americans with the lesson done about King for February’s Hero of the Month. To tie the two, she would use the saying “Oh Great Spirit, keep me from ever judging a man until I have walked a mile in his moccasins.”