EA 1st 9 Week Crossword

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Across
  1. 1. Number multiplied by a variable
  2. 3. Part of the quadratic formula under the square root
  3. 7. Expression with multiple terms
  4. 10. Equation involving absolute value
  5. 12. Fraction involving polynomials
  6. 13. Dense, wet forest in tropical regions
  7. 15. Expression containing a square root or higher root
  8. 16. Elevated flat land
  9. 23. River deposit forming a triangular area
  10. 24. Polynomial of degree 2
  11. 26. Group of islands
  12. 27. Cold, treeless biome
  13. 29. Land surrounded by water on three sides
  14. 32. Using f(x) to represent a function
  15. 38. Dry, arid region with little vegetation
  16. 40. Distance from zero on a number line
  17. 41. Mathematical statement that compares two values
  18. 43. Narrow strip of land connecting two larger areas
  19. 44. Seasonal heavy rain
  20. 45. Relation where each input has exactly one output
  21. 46. Set of all possible output values
  22. 48. Largest landmass on Earth
  23. 49. Inverse of an exponent
Down
  1. 2. Number with a real and imaginary part
  2. 4. Number that indicates repeated multiplication
  3. 5. Rate of change of a line
  4. 6. Mountain that erupts molten rock
  5. 8. Expression with three terms
  6. 9. Set of all possible input values
  7. 11. Form of a quadratic equation showing the vertex
  8. 14. Equation forming a straight line
  9. 17. Large, slow-moving ice mass
  10. 18. Number or expression that divides another evenly
  11. 19. Tropical grassland with scattered trees
  12. 20. Imaginary line dividing Earth into North and South
  13. 21. Deep valley with steep sides
  14. 22. Distance east or west of the prime meridian
  15. 25. Low area surrounded by higher land
  16. 28. Point where a graph crosses an axis
  17. 30. Cannot be expressed as a fraction
  18. 31. Natural rock formation shaped like a bridge
  19. 32. Breaking down an expression into factors
  20. 33. Fertile area in a desert with water
  21. 34. Area where a river splits before entering the sea
  22. 35. Distance north or south of the equator
  23. 36. Rectangular array of numbers
  24. 37. Line a graph approaches but never touches
  25. 39. Rules for multiplying or dividing powers
  26. 42. Expression with two terms
  27. 47. Highest or lowest point of a parabola