# Puzzles and worksheets similar to Math vocabulary bingo

Type
Crossword
Description

Formed by three or more coplanar segments called sides Polygon
Has congruent sides and angles Regular polygon
(n-2)180 Sum of Interior angles
(n-2)180/n measure of interior angle
360 degrees sum of exterior angles
A quadrilateral with both pairs of opposite sides parallel. parallelogram
A parallelogram congruent angles. rectangle
A parallelogram with 4 parallel sides rhombus
A parallelogram with 4 parallel sides and 4 congruent angles. square
a quadrilateral with only one pair of parallel sides. trapezoid
a convex quadrilateral with a line of symmetry bisecting one pair of opposite sides. It is a special case of a trapezoid. isosceles trapezoid
a segment that connects the midpoints of the two non-parallel sides of a trapezoid midsegment of a trapezoid

## Geometry Terminology Crossword

Type
Crossword
Description

A precise location or place on a line or plane Point
An object that is straight, infinitely long and infinitely thin. Line
A flat surface that is infinitely large Plane
A portion of a line which starts at a point and goes off in a particular direction to infinity Ray
A portion of a line Line Segment
Never touching Parallel
Lines that are not coplanar Skew
Two angles in corresponding positions relative to two lines Corresponding
Lines that cross Interesting
Points all in one plane Coplanar
Points all on one line Collinear
Not all on the same line Non- Collinear
Not all on the same plane non-coplanar
A line meeting at a right angle Perpendicular
A figure formed by two rays that have the same endpoint angle
Equal measures Congruent
Divides the angle into two congruent angles Bisector
Less than 90 degrees Acute
Larger than 90 degrees, less than 180 Obtuse
90 degrees Right
Two angles whose sides form two pairs of opposite rays Vertical
Two angles in a plane that have a common vertex and side, but no common interior points Adjacent
Two angles whose measures have the sum of 90 Complementary
Two angles whose measures have the sum of 180 Supplementary

## EOC Review Crossword

Type
Crossword
Description

turning a shape about a given point on a coordinate grid rotation
flipping a shape about an axis reflection
results in a similar shape of a proportionate size dilation
sliding an image on a coordinate plane translation
changing an image on a coordinate plane by reflecting it, rotating it, dilating it, or sliding it transformation
an infinite number of points a fixed distance from a center point on a coordinate plane circle
the opposite side divided by the hypotenuse sine
the adjacent side divided by the hypotenuse cosine
parallelogram with four ninety-degree angles and congruent diagonals rectangle
parallelogram with four congruent sides and the diagonals are perpendicular bisectors rhombus
parallelogram with four congruent sides and four right angles square
quadrilateral with two pairs of parallel sides and diagonals that bisect each other parallelogram
quadrilateral with one pair of parallel sides trapezoid
two lines with the same slope that never intersect are ___________ parallel
two lines with opposite reciprocal slopes and intersect at ninety-degree angles are __________ perpendicular

## Points, Lines, Planes, and Angles Crossword

Type
Crossword
Description

a _____ is simply a location point
a ______ is a flat surface made up of points plane
points on the same line are _____ collinear
points on the same plane are ______ coplanar
a _____ has two end points line segment
when segmants have the same measure they are ______ congruent
Point M is ______ points P and Q if and only if P, Q, and M are collinear and PM + MQ = PQ between
the _____ of a segment is the point halfway beween the endpoints of a segment midpoint
any segment, line, or plane that intersects at its midpoint is called a ________ segment bisector
distance around a circle into 360 parts is a ______ degree
a _____ is part of a line ray
a ray that divides an angle into two congruent angles is an ______ angle bisector
an angle with less than a 90 degree angle acute
an angle with a 90 degree angle right
an angle with more than a 90 degree angle obtuse
two angles that lie in the same plane, have a common vertex & side, but no common interior points adjacent angles
two nonadjacent angles formed by two intersecting lines vertical angles
pair of adjacent angles whose noncommon sides are opposite rays linear pair
two angles whose measures have a sum of 90 complementary angles
two angles whose measurements have a sum of 180 supplementary angles

## Area perimeter Crossword

Type
Crossword
Description

The measure distance around a polygon Perimeter
The non overlapping square units required to fill the region enclosed by the curve Area of a closed curve
A line segment connecting want two points on a circle but does not need to pass through the center of the circle Chord
The distance around the circle or the perimeter of the circle Circumfrence
A special chord that connects two points on the circle and passes through the center of the circle Diameter
An equation hat shows a mathematical relationship Formula
The perpendicular distance between opposite bases Height
Distance from one end or from one point to another Length
A quadrilateral with both pairs is opposite sides parallel Parralellogram
The ratio of the circumference of any circle to its diameter Pi
A flat surface with no thickness that extends without end in all directions on the surface Plane
The length of a line segment connecting the center of the circle with any point on the circle Radius
A comparison of two quantities by division Ratio
A parallelogram with four right angles Rectangle
One of the lines that make a flat two dimensional shape Side
A parallelogram with four right angles and four congruent sides Square
A quadrilateral with exactly one pair of parallel sides Trapezoid
A polygon with three sides Triangle
The distance from one side to one side Width
The bottom or side of a figure Base

Type
Crossword
Description

An angle formed by the extending of a side, adding these together will always equal 360 degrees Exterior angle
All of this quadrilaterals sides, <'s, and diagonals are congruent, all of its angles are right angles Square
A quadrilateral not a parallelogram, has only one pair of parallel sides. Trapezoid
2 lines that come together to form a right angle Perpendicular
Angles that add up to 180 degrees Supplementary angles
The angle on the inside of a figure Interior angle
When 2 things measures are the same Congruent
When 2 lines never meet they are...... Parallel
The lines connecting two opposite angles together is a.... Diagonal
A figure where both pairs of opposite sides are parallel Parallelogram
A figure with two pairs of congruent opposite sides, its diagonals are congruent, all of its angles are right angles. Rectangle
A line which cuts another line segment into two equal parts Bisector
A quadrilateral with 2 pairs of consecutive congruent sides and no opposite congruent sides, no parallel sides Kite
A trapezoid with legs that are congruent Isosceles trapezoid
A parallelogram with 4 congruent sides, 2 pairs of congruent opposite angles, its diagonals ore perpendicular to each other, each diagonal bisects a pair of opposite angles. Rhombus

## MATH CROSSWORD PUZZLE - Answer Key

Type
Crossword
Description

The mathematical sentence that uses an equal sign to show that two expressions are equal. EQUATION
The line intersects 2 or more parallel line TRANSVERSAL
The side of the right triangle that is opposite to the right angle. HYPOTENUSE
The symbol that is used to represent a square root RADICAL SIGN
The numerical factor of the term that contains a variable COEFFICIENT
A function whose graph is non vertical line LINEAR FUNCTION
The ratio of change in y to the change in x (rise/run) SLOPE
A polygon with three sides TRIANGLE
Changes the figure into another shape TRANSFORMATION
Identical in form (angles) CONGRUENT
When two parallel lines are cut by a transversal, the angles formed on the outside of the parallel lines EXTERIOR ANGLES
In any right triangle, the sum of the squares of the lengths of legs is equal to the square of the length of the hypotenuse PYTHAGOREAN THEOREM
Lines in the same plane that do not intersect PARALLEL LINES
A transformation in which a figure slides but does not turn TRANSLATION
The set of all points in the space that are the same distance from the point called center SPHERE
A transformation in which a figure is made larger or smaller with respect to a fixed point DILATION
A measure of the amount of space a 3 dimensional figure occupies VOLUME
A number that, when multiplied by itself, equals a given number SQUARE ROOT
Two numbers whose product is 1 RECIPROCALS
A polyhedron that has 2 parallel, congruent bases; the lateral faces are parallelogram PRISM

Type
Crossword
Description

what has no parallel sides? kite
what parallel sides have one pair,it can't be a what? rectangle
what has opposite sides where AB is equal to DC? parallelogram
the interior angles measure to 90 degrees? square
what has all the same sides? rhombus
two angles that share a leg are? supplementary
one pair of parallel sides can also be a what? trapezoid
nonparallel opposite sides are congruent? isosceles trapezoid
diagonals bisect each other? parallelogram
opposite angles are what? congruent
diagonal of a rhombus bisects two angles,what is it? rhombus
diagonals of a rhombus are what? perpendicular
the diagonals of a rectangle are? congruent
the base angles of an isosceles trapezoid are what? congruent
what is a rectangle? four-right-angles

## Geometry Vocabulary Crossword

Type
Crossword
Description

Indicates a location represented by a dot Point
Represented by a stright line Line
Flat surface that extends withoout end plane
Points on the same line Co-linear points
Points not on the sme line Non Co-linear points
The set of points that two geometric figures have in common Intersection
Part of a line with two endpoints and all points inbetween them Segment
Two segemets with the same length Congruent
A point that divides a segment in half Midpoint
A point,line,ray, or othther segment that intersects a segment at its mid point Segemnt bisector
Part of a line with one end point and all points of the line on one side of the endpoin t Ray
Coplanar lines that never intersect Paralell
lines that meet to form right angles Perpendicular
noncoplanar lines that never intersect skew
Endpoint of the rays that form an angle Vertex
Angles that have the same measure congruent
Angles that share a common side,common vertex,and no common interior point Adjacent
Two angles with the same vertex whose sides are oppisite rays vertical
An angle less then 90 Acute
An angle more than 90 and less then 180 Obtuse
A 90 degree angle Right
A 180 dgree angle Straight
two angles that add up to 90 degrees Complementary
A pair of angles that add up to 180 supplementary
A Pair of adjacent ANGLES THAT ADD UP TO 180 Linear Pair

## Lines and Angles Crossword

Type
Crossword
Description

Two angles that are next to each other ADJACENT ANGLES
An angle that measures more than 90 degrees but less than 180 Obtuse Angles
Two rays that have a common end point Angle
Where lines cross over at a common point. Intersection
3 or more points lying on the same line Co linear
An angle that is 1/4 of a circle. Right Angle
Never Ending Infinite
A point where two angles begin or meet. Vertex
A straight path that has a beginning but not ending Ray
Two angles whose sum is 90 degrees Complementary