equality multiplication dot approximation Complete Angle / Complete Revolution golden ratio not subset Kite square root permutation e constant / Euler's number Right Triangle parentheses minus sign minus - plus delta Equilateral Triangle division sign / obelus combination division slash less than or equal to relative complement Obtuse Triangle Line Segment less than subset Square Heptagon greater than or equal to universal set probability of event A exponent real numbers set asterisk plus - minus ray brackets closed interval Obtuse Angle set rational numbers set factorial line integer numbers set cube root Rhombus caret empty set equals sign Reflex Angle complement Scalene Triangle Acute Angle parallel Straight Angle similarity intersection Decagon natural numbers set (with zero) Hexagon Octagon plus sign element of function of x union Rectangle ordered pair function composition angle complex numbers set greater than percent Nonagon perpendicular natural numbers set (without zero) open interval congruent to n-th root (radical) Parallelogram not element of degree absolute value Acute Triangle Right Angle Trapezoid times sign not equal sign sigma Pentagon proper subset / strict subset pi Isosceles Triangle equality multiplication dot approximation Complete Angle / Complete Revolution golden ratio not subset Kite square root permutation e constant / Euler's number Right Triangle parentheses minus sign minus - plus delta Equilateral Triangle division sign / obelus combination division slash less than or equal to relative complement Obtuse Triangle Line Segment less than subset Square Heptagon greater than or equal to universal set probability of event A exponent real numbers set asterisk plus - minus ray brackets closed interval Obtuse Angle set rational numbers set factorial line integer numbers set cube root Rhombus caret empty set equals sign Reflex Angle complement Scalene Triangle Acute Angle parallel Straight Angle similarity intersection Decagon natural numbers set (with zero) Hexagon Octagon plus sign element of function of x union Rectangle ordered pair function composition angle complex numbers set greater than percent Nonagon perpendicular natural numbers set (without zero) open interval congruent to n-th root (radical) Parallelogram not element of degree absolute value Acute Triangle Right Angle Trapezoid times sign not equal sign sigma Pentagon proper subset / strict subset pi Isosceles Triangle
(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
N-equality
B-multiplication dot
I-approximation
G-Complete Angle / Complete Revolution
I-golden ratio
N-not subset
O-Kite
I-square root
N-permutation
I-e constant / Euler's number
G-Right Triangle
B-parentheses
B-minus sign
B-minus - plus
I-delta
O-Equilateral Triangle
B-division sign / obelus
N-combination
B-division slash
B-less than or equal to
N-relative complement
O-Obtuse Triangle
G-Line Segment
B-less than
N-subset
O-Square
O-Heptagon
B-greater than or equal to
N-universal set
N-probability of event A
I-exponent
B-real numbers set
B-asterisk
B-plus - minus
G-ray
B-brackets
I-closed interval
G-Obtuse Angle
N-set
I-rational numbers set
N-factorial
G-line
G-integer numbers set
I-cube root
O-Rhombus
I-caret
N-empty set
B-equals sign
G-Reflex Angle
N-complement
O-Scalene Triangle
G-Acute Angle
G-parallel
G-Straight Angle
G-similarity
N-intersection
O-Decagon
N-natural numbers set (with zero)
O-Hexagon
O-Octagon
B-plus sign
N-element of
I-function of x
N-union
O-Rectangle
N-ordered pair
I-function composition
G-angle
I-complex numbers set
B-greater than
I-percent
O-Nonagon
G-perpendicular
O-natural numbers set (without zero)
I-open interval
G-congruent to
I-n-th root (radical)
O-Parallelogram
N-not element of
G-degree
I-absolute value
G-Acute Triangle
G-Right Angle
O-Trapezoid
B-times sign
B-not equal sign
I-sigma
O-Pentagon
N-proper subset / strict subset
O-pi
O-Isosceles Triangle