Algebra Chapter 1

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Across
  1. 2. Decimals that end.
  2. 5. The number one.
  3. 7. Lists all set elements in { }.
  4. 9. result stays in the same set.
  5. 12. Number multiplying a variable.
  6. 13. Small number showing repeated multiplication.
  7. 14. All rational and irrational numbers.
  8. 17. The positive square root.
  9. 20. A number made by squaring an integer.
  10. 22. Everything in either set.
  11. 23. The math steps in the right order.
  12. 26. A set with nothing inside.
  13. 29. Numbers in a rectangle of rows and columns.
  14. 31. Number that multiplies to equal a value.
  15. 33. Circles showing how sets relate.
  16. 34. Example that proves a statement wrong.
  17. 37. Describes a set with words and rules.
  18. 38. Multiply a matrix by a number.
  19. 39. The √ symbol.
  20. 42. Another name for universal set.
  21. 43. Matching parts in similar figures.
  22. 44. Everything not in set A.
  23. 46. Another name for empty set.
  24. 47. The “minus” square root.
  25. 48. Work out the value.
  26. 49. Set of all possible elements.
  27. 50. A number that does not change.
  28. 51. The members of a set.
  29. 52. Replace equal things without changing truth.
Down
  1. 1. Number that adds to make zero.
  2. 3. Tells you to take a reciprocal.
  3. 4. A set inside another set.
  4. 6. Elements two sets share.
  5. 8. Flipping a number over one.
  6. 10. A collection of objects.
  7. 11. The number under a radical sign.
  8. 15. A number multiplied by itself.
  9. 16. same-variable parts.
  10. 18. A number raised to the third power.
  11. 19. A single number, variable, or product.
  12. 21. Numbers written with powers of ten.
  13. 24. Decimals with digits that repeat forever.
  14. 25. Two numbers with product of one.
  15. 27. The big number in a power.
  16. 28. Numbers that never end or repeat.
  17. 30. Number without a whole number root.
  18. 32. Distance a number is from zero.
  19. 35. Numbers written as fractions.
  20. 36. Letter standing for a number.
  21. 40. Sets with no elements in common.
  22. 41. Any base to zero equals one.
  23. 45. A base with an exponent.