Unit 1 and 2 Vocabulary

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Across
  1. 5. a group of numbers, variables, and/or operation symbols that represent a mathematical relationship
  2. 7. the first number in an ordered pair
  3. 9. multiplying each term in a sum or difference by a common factor; does not change the value of the expression
  4. 11. a letter that represents an unknown number
  5. 14. a figure that results from a transformation or a sequence of transformations
  6. 16. a transformation that makes a scale copy of a figure
  7. 18. slides a figure from one place to another
  8. 19. same shape but different size
  9. 20. same size and shape
Down
  1. 1. a plane divided into four regions used for graphing
  2. 2. a movement that slides, flips, or turns a figure without changing its size or shape
  3. 3. a factor that relates the corresponding side lengths of a figure and a scale drawing of a figure
  4. 4. a number that is multiplied by a variable
  5. 6. the second number in an ordered pair
  6. 8. flips a figure over a line
  7. 10. a number, a variable, or a product of numbers, variables, and/or expressions
  8. 12. a value that makes an equation true
  9. 13. an equation that uses more than property of equality to solve it
  10. 15. turns a figure around a given point
  11. 17. two or more terms that have the same variable factors