| A | B |
| American Revolution | war between the 13 colonies and Great Britain from 1775 to 1783 in which the 13 colonies won their independence and became the United States |
| democracy | government that is run by the people |
| mission | religious settlement where missionaries live and work |
| distributive property | multiplying a number by a sum is the same as multiplying each addend by that number and adding |
| fair number cubes | dice |
| least common denominator | least common multiple of two or more numbers |
| atmosphere | : the air that surrounds Earth and other planets |
| biome | a community of plants and animals that extends over a large area |
| community | all of the plants and animals that live in one area and depend on each other for survival |
| caption | information at the head of an article or below a picture |
| conflict | a fight, battle, or sharp disagreement |
| free verse | poetry that does not follow a rhythm or rhyme pattern |
| generalization | to form an overall idea from facts |
| condensation | the change of a gas into a liquid when it is cooled |
| least common multiple | least number other than zero that is a common multiple of two or more numbers |
| taxes | money or goods people pay to a government |
| triangular trade | three-sided trade route between the 13 colonies, the West Indies, and Africa; included the slave t |
| graduated cylinder | : a cylindrical tube marked off in gradual increments used for measuring liquids |
| rhythm | movement that follows a pattern |
| mean | average of a set of numbers |