Algebra 1 Crossword Puzzle

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Across
  1. 3. the distance a number is from zero
  2. 5. the number recorded most often
  3. 7. an equation involving two or more variables
  4. 8. a set that has no elements
  5. 10. expression that contains a radical
  6. 14. the middle number
  7. 15. the set of elements that are common to two or more sets
  8. 16. four parts of a coordinate plane
  9. 17. the expression under the radical sign
  10. 20. the numerical factor when a term has a variable
  11. 21. an equation that describes a function
  12. 22. two inequalities joined together by and or or
  13. 31. a rate with a denominator of 1
  14. 32. an equation that has a variable in a radicand
  15. 34. the graph of a quadratic function
  16. 36. terms with exactly the same variable factors in a variable expression
  17. 38. pemdas
  18. 41. the opposite of a number
  19. 43. the result of a single trial in a probability experiment
  20. 44. how likely an event will occur
  21. 45. an item in a matrix
  22. 46. the counting numbers
  23. 49. the y-coordinate of the vertex of a parabola that opens downward
Down
  1. 1. an equation containing rational expressions
  2. 2. each of the sides that form the right angle of a right triangle
  3. 4. a polynomial of two terms
  4. 6. a number multiplied repeatedly
  5. 7. the simplest form of a linear function
  6. 9. two numbers that identify the location of a point
  7. 11. a mathematical statement with an equal sign
  8. 12. a comparison of two numbers by division
  9. 13. there does not appear to be a relationship between two sets of data
  10. 18. all possible outcomes of an event
  11. 19. an equation whose graph forms a straight line
  12. 23. a^2+b^2=c^2
  13. 24. an equation that is true for every value
  14. 25. a number that shows repeated multiplication
  15. 26. operations that undo one another
  16. 27. a graph composed of endpoints and segments
  17. 28. who numbers and their opposites
  18. 29. a sequence of edges from one vertex to another in a network
  19. 30. an equation that states that two ratios are equal
  20. 33. the fixed number used to find the terms in a geometric sequence
  21. 35. a number pattern
  22. 37. interest paid only on the principal
  23. 39. the base and the exponent of an expression of the form a^n
  24. 40. numbers whose square roots are integers
  25. 42. the side opposite a right angle
  26. 47. highest minus the lowest
  27. 48. the y-coordinate of the vertex of a parabola that opens upward