1. Math Terms

2. Digit A number

3. Compare To see how things are alike or different -

4. Penny Coin equaling 1 cent

5. Denominator The bottom number of a fraction

6. Subtraction To take two numbers and find the difference.

7. Fact Family Numbers that are related to each other when either adding or subtracting or multiplying and dividing.

8. Columns A vertical row or list

9. Product The answer to a multiplication problem

10. Divisor The number that is doing the dividing. 3

11. Rounding (Estimate) To assign an approximate value, usually to the nearest multiple of 10 63 = 60 766 = 800

12. Multiplication Facts

13. Table A way to display information so that it is easy to read and understand

14. Side The surface of an object or the lines binding a geometric figure side

15. Quadrilateral 4 sided polygon

16. Pentagon 5 sided polygon

17. Edge The line between two vertices

18. Cylinder A 3 dimensional shape with a curved surface and two circular faces.

19. Triangular Pyramid A 3 dimensional figure with a triangular base and 3 sides coming to a point.

20. Horizontal Straight across, parallel to the ground

21. Rotation Turning a shape

22. Yard (3 feet) – 36 inches – Measures length

23. Kilometer 1000 meters

24. Capacity The most that something can contain or hold

25. Quart Measurement of capacity that is equal to ¼ of a gallon 4 qt = 1 gallon

26. Volume Length X Width X Height = Volume

27. Temperature The measurement of heat

28. Pictograph A graph using pictures to display data

29. Probability Strong likelihood or chance of something

30. Expanded Notation A way to write a number by showing each digits value

31. Place Value A way to know the value of each digit

32. Greater Than Symbol used when comparing numbers

33. Coins Metal objects with a monetary value

34. Quarter 25 cents

35. Equal When two numbers are worth exactly the same amount

36. Fraction A part of a whole

37. Minus Subtraction – to find the difference between digits

38. Sum The answer to an addition problem 3

39. Factor The numbers that you multiply together 7 X 3 = 21 factors

40. Quotient Answer to a division problem 5

41. Vertices The point where two edges or lines meet

42. Triangle 3 sided polygon

43. Rhombus 4 sided polygon with all four sides of equal length.

44. Hexagon 6 sided polygon

45. Face The flat surface of a 3 dimensional shape

46. Rectangular Prism Solid figure where all sides are rectangles and all sides meet perpendicular.

47. Translation A figure that is moved but keeps its same orientation to the axis. (A SLIDE)

48. Fahrenheit Unit to measure temperature

49. Scale/Interval The measured distance between two points.

50. Less Than Used when comparing two numbers

51. Dime Coin worth 10 cents

52. Half-Dollar Coin worth 50 cents

53. Halves When something is divided equally into 2 parts

54. Equivalent When two numbers or fractions are equal or worth the same amount

55. Plus Adding together digits

56. Operation The math involved to solve a problem (add, subtract, multiply, divide)

57. Regrouping To carry numbers from one place value to another

58. Rows going across (usually in an array)

59. Increasing Getting larger

60. Angles Formed by 2 rays, starting at a vertex

61. Square 4 sided polygon having equal length sides meeting at right angles

62. Trapezoid 4 sided polygon having exactly one pair of parallel sides

63. Octagon 8 sided polygon

64. Cone Figure created by connecting every point of a circle to a point not in the place of the circle. The point is called the vertex and the circle is called the base

65. Sphere Figure with all points the same distance from the center

66. Congruent Same size, same shape

67. Diagonal From one vertex to another vertex in a polygon…but not directly across

68. Perimeter Measurement around the outside of a shape. Perimeter = 18

69. Analog A clock with a face and hands

70. Nickel Coin worth 5 cents

71. Dollar Currency worth 100 cents

72. Numerator The top number of a fraction

73. NOT equal to Two digits that do not mean the same thing.

74. Addend The numbers you add together addends

75. Array Order or arrangement that helps in multiplication

76. Remainder What is left over after you divide 1

77. Pattern A repeating order or arrangement following a rule

78. Decreasing Getting smaller

79. Circle A polygon with all points the same distance from the center.

80. Rectangle 4 sided polygon having all right angles

81. Parallelogram 4 sided polygon with two pair of parallel lines

82. Vertex Point where two sides of a polygon meet

83. Cube 3 dimensional shape with six square sides

84. Square Pyramid A figure with a square base with all four sides meeting at a point

85. Lines of Symmetry The line which divides a shape into 2 exact sides

86. Reflection Mirror image

87. Area The space inside an object

88. Liter Metric unit to measure liquid

89. Digital A display in a digital form

90. Bar Graphs A way to display data using bars to represent your numbers

91. Dividend The number you are dividing 16

92. Foot 1 foot = 12 inches

93. Meter 1 meter = 100 centimeters

94. Gallon 1 gallon = 4 quarts

95. Pint 1 pint = 2 cups

96. Cup 1 cup = 8 fl. oz

97. Mile 1 mile = 1,760 yards

98. Ton 1 ton = 2,000 pounds

99. Pound 1 pound = 16 ounces

100. Gram 1 gram = 1,000 milligrams

101. Kilogram 1 kilogram = 1,000 grams

102. Tenths 0.4 or.4 Read: four tenths 4 10

103. Hundredths 0.24 or.24 Read : twenty-four hundredths 24 100