Maths words

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Across
  1. 2. A number divisible by 5 must end in 5 or ____.
  2. 3. Finding the value of the variable in an equation.
  3. 5. Acronym for the order of operations.
  4. 8. A quadrilateral with two pairs of adjacent equal sides.
  5. 9. The name given to ‘multiplying out’ brackets.
  6. 13. Two expressions connected with an equals sign.
  7. 14. Another name for multiply
  8. 19. A name we give for the answer to a division.
  9. 21. Perpendicular lines cross at ________ angles.
  10. 22. A unit of measure for liquid.
  11. 24. A number that is the same forwards or backwards.
  12. 26. An angle between 180 and 360.
  13. 29. The variable that is all by itself in an equation.
  14. 31. You need 1000 metres to make one of these.
  15. 32. The point where the two arms of an angle meet.
  16. 37. The 8 in 85.
  17. 38. A fraction that is ‘top-heavy’.
  18. 39. A four sided figure.
  19. 40. Two lines drawn in the same plane that never meet.
  20. 44. A triangle with two equal sides.
  21. 48. An angle between 90 and 180.
  22. 50. Line that crosses over two or more other lines.
  23. 51. A 180 angle.
  24. 52. Angles that add up to 180.
  25. 54. The type of operations you use to solve an equation.
  26. 58. The shortest month in the year.
  27. 60. A 360 angle.
  28. 61. A particular type of 3D drawing.
  29. 62. Not even
  30. 63. A solid whose faces are all exactly the same shape and size.
  31. 65. 543 written as 5 x 100 + 4 x 10 + 3 is called ___________ notation.
  32. 68. A seven side shape.
  33. 69. Another word for weight.
  34. 72. The bottom number of a fraction.
  35. 73. A whole number that divides into another whole number exactly.
  36. 74. Two angles right next to each other.
  37. 75. The pattern formed when adding two previous numbers to get the next number.
  38. 77. Name of the point on the number plane with coordinates (0,0).
  39. 78. These ‘inside’ angles are supplementary.
  40. 79. The distance around the outside of a shape.
Down
  1. 1. A solid that not a prism, pyramid, cylinder or sphere.
  2. 3. A small measurement of time.
  3. 4. Type of symmetry where the object is exactly the same after being rotated 180 .
  4. 6. A four sided figure whose diagonals are equal and bisect each other at right angles.
  5. 7. Directed numbers have both positive and ________ values.
  6. 10. A solid whose cross section is always the same.
  7. 11. The top number of a fraction.
  8. 12. Another name for directed whole numbers.
  9. 15. It takes 1000kg to make this amount.
  10. 16. Angles between parallel lines on opposite sides of a transversal.
  11. 17. The number of sides in an octagon.
  12. 18. The ‘space’ a 3D object occupies.
  13. 20. The C in LCM.
  14. 23. Smaller than a right angle.
  15. 25. Angles that add up to 90.
  16. 27. Another name given to equations
  17. 28. A numeral that contains both a whole number and a fraction.
  18. 30. The volume of liquid is called this.
  19. 33. 1440 minutes is equal to this.
  20. 34. Two intersecting lines create two pairs of vertically o________ angles.
  21. 35. Another name for parentheses.
  22. 36. Many sided 2D shape.
  23. 41. You can only add or subtract ______ terms.
  24. 42. A very small unit of measurement.
  25. 43. The name of a collection of terms.
  26. 45. Another name for a pronumeral.
  27. 46. Lines that intersect at 90.
  28. 47. Reducing an algebraic expression to its most basic form.
  29. 49. To test if a number is divisible by 6 test that it is even and that it is divisible by ____.
  30. 52. The process of replacing the variables in an equation with numbers.
  31. 53. Fractions that are the same.
  32. 55. To make an educated guess of the value of an answer.
  33. 56. A name we give for the answer to a multiplication.
  34. 57. The number in front of a variable.
  35. 59. A quadrilateral with four equal sides, but unequal diagonals.
  36. 64. The measuring unit for angle size.
  37. 66. A number that has only two factors, 1 and itself.
  38. 67. Instrument for measuring angles.
  39. 70. Another name for add.
  40. 71. A four sided figure with only one pair of parallel lines.
  41. 76. Another name for power.