There are five main themes of geography. They are location, place,  human-environment interaction, movement, and region. They are used  to organize the teaching of geography â¦ .he five themes of geography are: . Movement-how people and ideas get around e.g. People get around by cars and ideas get around by texting. . Region-A region is an â¦ area that is defined by certain similar characteristics.
Rainbow Math is a routine designed to help students practice their math facts and gain automaticity with facts. Grouped in sets of 10 flash cards at a time, students add on additional facts as each level is mastered (each level is a new color). The flash cards are put on a ring so your student can easily flip through their facts for practice (at home and at school). Students are motivated to practice and learn their facts so they can add all the colors of the rainbow to their ring.
Iteration - Mathematics. 1  Iteration in mathematics may refer to the process of iterating a function i.e. applying a function repeatedly, using the output from one iteration as the input to the next.