Algebra 2 Crossword Puzzle

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Across
  1. 2. A rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns. An arrangement of numbers into rows and columns.
  2. 6. To find the value of the expression when the variable is replaced by a given number. To provide a numerical solution.
  3. 9. 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 expressed.
  4. 11. The steepness of a line. Also known as rise over run.
  5. 12. Moving a shape without rotating or flipping it. The displacement of a figure from one place to another.
  6. 14. An equation in which two ratios are set equal to each other. A mathematical comparison between two numbers.
  7. 17. The ratio of each term of a geometric progression to the term preceding it. The amount we multiply by each time in a geometric sequence.
  8. 18. The case when results of a mathematical equation are always defined. When operations on members of a set always make a member of the same set.
  9. 19. An image or a shape as it would be seen in a mirror. Flipping a figure about a line without changing its size or shape.
  10. 20. A number with no decimal or fraction part. A whole number.
Down
  1. 1. A scalar value that is a function of the entries of a square matrix. Mathematical objects that are very useful in the analysis and solution of systems of linear equations.
  2. 3. A line that crosses at least two other lines in the same plane at two distinct points. Two lines that produce various types of angles in pairs.
  3. 4. A quantity that may change within the context of a mathematical problem or experiment. A symbol (using a letter) standing in for an unknown numerical value in an equation.
  4. 5. Represents equal parts of a whole or a collection. For example, a pizza is divided into four equal parts, each part is represented by a ________.
  5. 7. Each of the pairs of opposite angles are made by two intersecting lines. These angles are always equal.
  6. 8. The longest side of a right triangle. Opposite the right angle.
  7. 10. Lines on a plane that never meet. They are always the same distance apart.
  8. 13. Formed when two lines intersect each other at a single point. The sum of the angles formed by _____ are equal to 180.
  9. 15. A relative value indicating hundredth parts of any quantity. A number or ratio expressed a factor of 100.
  10. 16. The relative sizes of two or more values. Says how much of one thing is compared to another thing.