• 1.  addend
    2.  sum
    3.  multiplier
    4. multiplicand
    5.  product
    6.  minuend
    7.  subtrahend
    8.  difference
    9.  digit
    10. place value
    11. expanded form
    12. factor
    13. estimate
    14. overestimate
    15. underestimate
    16. compatible numbers
    17. multiple 
    18. divisor
    19. dividend
    20. quotient
    21. divisible 
    22. algorithm
    23. exponent
    24. base(exponent)
    25. equation
    26. expression 
    27. whole numbers
    28. rational numbers 
    29. simplify
    30. reciprocal 
    31. order of operations
    32. standard form(place value) 
    33. word form(place value) 
    34. prime
    35. composite
    36. prime factorization 
    37. Relatively Prime
    38. Repeating Decimal
    39. Terminating Decimal
    40. Greatest Common Factor
    41. Least Common Multiple
    42. Commutative Property of Addition
    43. Commutative Property of Multiplication
    44. Associative Property of Addition
    45. Associative Property of Multiplication
    46. Distributive Property
    47. Zero Property of Multiplication
    48. Identity Property of Addition
    49. Identity Property of Multiplication
    50. Inverse Property of Addition
    51. Inverse Property of Multiplication
    52. Absolute Value
    53. Fraction
    54. Numerator
    55. Denominator
    56. Equivalent Fractions 
    57. Proper Fraction
    58. Improper Fraction
    59. Mixed Number
    60. Canceling
    61. Ratio
    62. Rate
    63. Unit Rate
    64. Proportion 
    65. Percent
    66. coefficient
    67.  constant
    68.  coordinate plane
    69.  customary system
    70.  variable
    71.  expression
    72.  inequality
    73.  metric system
    74.  numerical expression
    75.  quadrants
    76.  ordered pair
    77.  term
    78. independent variable
    79. dependent variable
    80. perimeter
    81. area
    82. triangle
    83. quadrilateral
    84. polygon
    85. regular polygon
    86. rhombus
    87. parallelogram
    88. square
    89. rectangle
    90. trapezoid
    91. pentagon
    92. hexagon
    93. heptagon
    94. octagon
    95 .angle
    96. ray
    97. vertex
    98. volume
    99. rectangular prism
    100. net
    101. surface area
    102. pyramid
    103. point
    104. line
    105. line segment 
    106. parallel lines
    107. perpendicular lines
    108. complementary angles
    109. supplementary angles
    110. statistics
    111. mean
    112. mode
    113. median
    114. range
    115. right angle
    116. acute angle
    117. obtuse angle
    118. reflex angle
    119. right triangle
    120. equilateral triangle
    121. isosceles triangle
    122. scalene triangle
    123. obtuse trangle
    124. acute triangle
    125. bar graph
    126. line graph
    127. line plot or dot plot
    128. histogram
    129. interval
    130. frequency
    131. box-whisker plot or box plot
    132. lower quartile
    133. upper quartile
    134. IQR interquartile range
    135.. MAD mean absolute deviation
    136.  probability 
    137. outlier
    138. fundamental counting principle