math crossword--seven

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Across
  1. 2. A simple, rough drawing.
  2. 4. To show to be true.
  3. 9. To discover, to get.
  4. 12. triangle A triangle whose two side lengths are the same.
  5. 15. To give a good reason, or to explain satisfactorily.
  6. 16. One of 1000 equal parts of a whole. It can be written as 0.001.
  7. 18. For 5 - 3 = 2, 5 is the ________
  8. 19. How much space a shape takes up
  9. 20. The ________ of 10 and 3 is 30.
  10. 21. To judge or to calculate roughly or approximately.
  11. 22. A four-sided shape whose all four sides are the same and do not make a right angle.
  12. 26. fraction The numerator is smaller than the denominator.
  13. 27. The ____________ between 8 and 6 is 2.
  14. 32. To make something clear or easy to understand by speaking or by writing.
  15. 33. common denominator The smallest denominator possible for two or more denominators.
  16. 34. triangle A triangle whose all side lengths are the same.
  17. 35. The number above the fraction bar in a fraction.
  18. 36. angle An angle that is less than 90 degrees.
  19. 38. For 60 / 4 = 15, 60 is the ________.
  20. 40. A four-sided shape that has two pairs of parallel lines and do not form right angles.
  21. 43. To find out exactly by making calculation or by collecting information.
  22. 45. The number below the fraction bar in a fraction.
  23. 47. A four-sided shape with one pair of parallel lines.
  24. 49. To arrange into types.
  25. 52. One of 100 equal parts of a whole. It can be written as 0.01.
  26. 53. lines Line segments that do not cross each other.
  27. 55. The _______ of 60 divided by 4 is 15.
  28. 58. To prove, to guide, or to explain.
  29. 59. The middle point of a line segment.
  30. 60. To calculate or to judge the value.
Down
  1. 1. The bottom side length of a shape.
  2. 2. A four-sided shape whose all four sides are the same and form right angles.
  3. 3. The longest side length of a right triangle.
  4. 5. To make certain that something is correct or true.
  5. 6. line A line segment that goes left and right.
  6. 7. The sum of all the side lengths outside of a shape.
  7. 8. number A number with a whole number part and a fraction part.
  8. 10. For 60 / 4 = 15, 4 is the _______.
  9. 11. For 10 x 3 = 30, 3 is the ________.
  10. 13. For 6 + 3 = 9, 6 and 3 are the ________
  11. 14. A symbol used to name a part of a whole, a part of a set, or a location on a number line.
  12. 17. A three-sided shape whose line segments add up to 180 degrees.
  13. 19. To put into a desired order.
  14. 23. triangle A triangle whose all side lengths are different.
  15. 24. To make easier.
  16. 25. When two lines or line segments intersect and form right angles they are called ____________ lines.
  17. 28. angle An angle that is 90 degrees.
  18. 29. The ___________ of 4 and 6 is 10.
  19. 30. The ________ of 3 divided by 2 is 1.
  20. 31. The point at which two line segments meet.
  21. 33. To put into a list.
  22. 37. For 5 - 3 = 2, 3 is the _______.
  23. 39. For 10 x 3 = 30, 10 is the _______.
  24. 41. line A line segment that goes up and down.
  25. 42. A four-sided shape that has two pairs of parallel lines and form right angles.
  26. 44. fraction The numerator is larger than the denominator.
  27. 46. angle An angle that is greater than 90 degrees but less than 180 degrees.
  28. 48. To find out by using numbers.
  29. 50. The height of a shape.
  30. 51. angle An angle that is greater than 180 degrees.
  31. 54. angle An angle that is 180 degrees.
  32. 56. One of 10 equal parts of a whole. It can be written as 0.1.
  33. 57. To find a solution.