Math Terms

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Across
  1. 3. A visual representation of data using points, lines or bars.
  2. 4. Equal, having the same value; occupying the same point on a number line.
  3. 8. A closed shape with all points equidistant from its centre.
  4. 10. One of a pair of numbers whose product is one.
  5. 11. The process of taking one number or amount away from another number or amount.
  6. 12. A number or sign that shows how many times another number is to be multiplied by itself.
  7. 14. A combination of whole numbers and fractions.
  8. 15. A set which has no elements. It is represented by the symbols {} or Ø (a set with no elements).
  9. 17. A fraction that is more than or equal to one whole, the numerator is equal to or larger than the denominator.
  10. 18. A number with a ........ point, separating the whole number from its fractional part.
  11. 23. A shared multiple of the ........ of two or more fractions.
  12. 24. The whole number or amount when two or more numbers or amounts have been added together.
  13. 27. To calculate the total of a group of numbers.
  14. 28. The dividing of a number into factors (=whole numbers that are produced when you divide a larger number by another whole number).
  15. 30. A whole number (=a number such as 1,3, or 17, that has no fractions and no digits after the decimal points) that is greater than zero, or sometimes that includes 0 itself.
  16. 32. The number above the line in a fraction.
  17. 33. It is a collection of well-defined objects.
  18. 34. A line segment from the centre to the circumference of a circle.
  19. 35. The amount of something that can be received for something.
  20. 40. Of a calculation, giving the same result whatever order the values are in.
  21. 42. A polygon with three sides and three angles.
  22. 44. To divide something or give a share or part of something.
  23. 45. The same an amount, number, or size.
  24. 46. Any whole number that is produced when you divide a larger number by another whole number.
  25. 49. The smallest (non-zero) number that is a multiple of two or more numbers.
  26. 50. Number that multiplied by itself.
  27. 52. A drawing that shoes information in a simple way, often using lines and curves to show amounts.
  28. 53. The number below the line in a fraction.
  29. 54. A number that cannot be divided by any other number except itself and the number 1.
  30. 55. A real number that is greater than zero, found to the right of the zero on a number line.
  31. 56. A number less than zero.
  32. 57. A number that can be divided evenly by numbers other than 1 or itself.
  33. 58. Elements of sets represented by the closed shape.
Down
  1. 1. The highest number that divides exactly into two or more numbers.
  2. 2. A symbol representing an unknown or changing quantity in an equation.
  3. 5. An element of a set that lives any other element of the set unchanged when combined with it using a given mathematical operation.
  4. 6. Elements of the set are listed within the pair of brackets.
  5. 7. The outer edge of an area or the border around it.
  6. 9. The distance a number is from zero on a number line.
  7. 10. An accepted principle.
  8. 11. When the numerator and the denominator have no common factor other than one; lowest terms; when a fraction is expressed with the fewest pieces.
  9. 13. A positive integer or zero.
  10. 16. A positive integer that is equal to the sum of its proper divisors.
  11. 19. One equal part of the whole. The fraction has 1 as a numerator.
  12. 20. The process of listing all of the prime factors in a positive number.
  13. 21. Not having a meaning or value.
  14. 22. The ....... of the sets A and B is the set which contains all of the elements in both A and B.
  15. 25. A fraction that is less than one whole the numerator is less than the denominator.
  16. 26. The number denoting the absence or lack of quantity
  17. 29. The result of division
  18. 31. The proses of using information you already have and adding, taking away, multiplying, or dividing numbers to judge the number or amount of something.
  19. 36. Positive and negative numbers, including zero, with no fractional parts.
  20. 37. Each one of those well-defined objects
  21. 38. The branch of mathematics involving shapes, sizes and properties of space.
  22. 39. A set which has all the elements in the universe.
  23. 41. A single thing or a separate part of something larger.
  24. 43. A number that results from multiplying one number by another when at least one of them is a whole number (= a number with no part of a number after it).
  25. 47. When more than 2 numbers are added or multiplied, the result remains the same, irrespective of how they are grouped.
  26. 48. The ...... of two sets A and B is the set which contains only.
  27. 51. A numerical quantity that represents a part of a whole, written as a/b where ‘a’ is the numerator and ‘b’ is the denominator.
  28. 53. When you divide one number by another the result is a ‘counting number’ or the remainder for the division is 0.
  29. 54. A fraction of 100, often represented with the symbol ‘%’.