Vocabulary Review #1

3. The number below the line in a common fraction; a divisor.
4. Having a right or permission to get something.
6. Mathematical phrase with numbers, variables (letters), and operation signs (+, -, ×, ÷) that shows a calculation but doesn't have an equals sign (=), unlike an equation.
7. A letter or group of letters you stick to the end of a word (like "-ed," "-ing," "-ly") to make a new word with a different meaning.
8. Person with inner strengths that protects people
13. Rights of all people to be treated fairly and equally in society.
15. To figure out a number or amount by using math operations like adding, subtracting, multiplying, or dividing.
17. A small word part you stick onto the beginning of a word to change its meaning.
18. A symbol (usually a letter like x or n) that stands for an unknown number or a quantity that can change in an equation or problem.
19. A number that never changes in a math problem.
20. The number above the line in a common fraction showing how many of the parts indicated by the denominator are taken, for example, 2 in 2/3.
21. Contest between two people using deadly weapons to settle a point.

1. Without food, shelter, or money.
2. Mathematical phrase with numbers, variables (letters), and operation signs (+, -, ×, ÷) that shows a calculation but doesn't have an equals sign (=), unlike an equation
5. The health, happiness, and fortunes of a person or group.
9. To make fun of
10. "the same as" or "equal in value," even if things look different,
11. Official who represents his or her own country abroad.
12. A number showing parts of a whole or a collection, written as a numerator (top number, parts taken) over a denominator (bottom number, total equal parts) with a line in between
14. Grouping symbols that tell you what to solve first in a math problem, following the order of operations.
16. To solve a math problem or expression.