1. thermometer

2. fact family

3. triple

4. denominator

5. probability

6. numerator

7. even

8. odd

9. freezing

10. equivalent fractions

11. room temperature

12. double

13. fraction

14. cup

15. gram

16. kilogram

17. inch

18. quart

19. millimeter

20. yard

21. year

22. second

23. hour

24. pound

25. ounce

26. month

27. day

28. decade

29. minute

30. ton

31. liter

32. centimeter

33. gallon

34. pint

35. mile

36. milligram

37. foot

38. kilo-

39. week

40. kilometer

41. meter

42. milliliter

43. milli-

44. deci-

45. century

46. deca-

47. centi-

48. congruent

49. vertex

50. line

51. horizontal symmetry

52. intersecting lines

53. line segment

54. ray

55. point

56. multiple symmetry

57. vertical symmetry

58. pentagon

59. prism

60. acute angle

61. angle

62. perimeter

63. pyramid

64. right angle

65. obtuse angle

66. parallel lines

67. cone

68. polygon

69. octagon

70. heptagon

71. equilateral triangle

72. square

73. cylinder

74. triangle

75. regular polygon

76. area

77. decagon

78. hexagon

79. parallelogram

80. sphere

81. trapezoid

82. quadrilateral

83. rectangle

84. perpendicular

85. difference

86. sum

87. product

88. translation

89. rotation

90. reflection