Pre-Algebra Spring 2014 Final

12345678910111213141516171819202122232425
Across
  1. 6. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  2. 9. in math, an unknown number is represented by a letter that we call a __________.
  3. 10. the rate of change is considered a ________ because it repeats itself over and over in the same order.
  4. 13. how far a number is from zero
  5. 14. a set of data can have a positive or negative _____ depending on the relationship between the variables.
  6. 15. the amount of space inside the boundary of a flat (2-dimensional) object such as a triangle or circle
  7. 16. rule used to clarify which procedures should be performed first in a given mathematical expression.
  8. 17. how much something is worth
  9. 18. a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles.
  10. 22. mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide), but there is no equal sign.
  11. 24. a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
  12. 25. when you solve an equation, the answer you get can be called a __________.
Down
  1. 1. on a coodrinate plane, the ordered pair (0,0) is called the _______.
  2. 2. a statement that the values of two mathematical expressions are equal indicated by the equal sign.
  3. 3. equal in value, amount, function, meaning
  4. 4. multiplying a number by a group of numbers added together is the same as doing each multiplication separately
  5. 5. The plane containing the "x" axis and "y" axis that make up ordered pairs.
  6. 7. a relationship or expression involving one or more variables where each input has exactly one output.
  7. 8. reflections, translations,rotations and dilations are called __________.
  8. 11. a whole number; a number that is not a fraction; can be positive or negative
  9. 12. the relation between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”
  10. 13. a number expressing the central or typical value in a set of data, in particular the mode, median, or (most commonly) the mean, which is calculated by dividing the sum of the values in the set by their number
  11. 19. a mathematical relationship or rule expressed in symbols
  12. 20. a number or quantity that when multiplied with another produces a given number or expression
  13. 21. set of all possible input values (often the "x" variable), which produce a valid output from a particular function
  14. 22. difference between the highest and lowest values in the data set
  15. 23. an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s)