Type
Matching Worksheet
Description

Describes the relationship between two quantities and can be written as a fraction, decimal, or percentage Ratio
A ratio that has a number related to 1 Unit Rate
An equation that shows two ratios as being equivalent or the same Proportion
Represented by the value of the ratio (k) between y and x as y = kx Constant of Proportionality
True or False: A proportional relationship must go through the origin, (0,0) True
True or False: A proportional relationship does not have to have the same (k), or constant of proportionality, value False
A part-to-whole ratio that has a number related to 100. It can be written as a fraction with a denominator of 100 or by using the symbol % Percentage
The measure of the portion of a circle within two rays Angle
Two lines that are always an equal distance apart Parallel Lines
Two lines that intersect at a 90° angle Perpendicular Lines
The point where two lines of a figure meet Vertex
Multiply the length, l, and width, w, or A=lw Area of a Rectangle
Multiply the height, h, and base, b, or A = 1/2 bh Area of a Triangle
Two angles that have a sum of 180° Supplementary Angles
Two angles that have a sum of 90° Complementary Angles
Also called opposite angles Vertical Angles
The distance from one side of a circle to the other, through the center Diameter
Half of the distance across the circle; starts at the center and goes to out Radius
This can be represented by 3.14 Pi

ANSWER KEY Crossword

Type
Crossword
Description

The maximum or minimum point of a quadratic function. vertex
The line of symmetry that runs through the vertex; can be found algebraically: x=-b/(2a) axis of symmetry
All the input values of a function. domain
All the output values of a function. range
x = -b ± √(b² - 4ac)/2a quadratic formula
one of the possible outcomes of a probability experiment event
a possible result of an experiment outcome
a diagram that shows how two or more sets in a universal set are related Ven diagram
a collection or list of items SET
events such that the outcome of one event does not affect the probability of the outcome of another event independent events
'sides and angles' that are images of each other will be equal if the two triangles are congruent. CORRESPONDING PARTS
Any number that can be written as a simple fraction, with a whole number numerator and denominator, such as terminating decimals, repeating decimals and integers. rational number
A square with a whole number root. perfect square
An angle of exactly 90 degrees. right angle
A triangle that contains a right angle. right triangle
Any number that cannot be written as a simple fraction, such as non-repeating, non-terminating decimals, square roots of non-perfect squares, pi. irrational number
The result of multiplying a number by itself square
Greek philosopher, 570-495 BC. There is no evidence that Pythagoras himself worked on or proved the Pythagorean Theorem, which was used previously by Babylonians and Indians. Pythagoras
A mathematical symbol that indicates the extraction of the root of the square inside. radical sign
the statement that the values of two mathematical expressions are equal equation
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient
solving a problem solutions
value that,when multiplied by itself,gives the number roots
relationship between two numbers indicating how many times the first number contains the second ratio
two ratios or fractions are equal proportion
relationship between two numbers indicating how many times the first number contains the second ratio
a single number or variable, or numbers and variables multiplied together terms
an unbroken part of a circle arc
an angle whose vertex is at the center of a circle central angle

8th Grade Math Crossword

Type
Crossword
Description

Comparsion of two numbers Ratio
a function whose graph is a straight line linear function
7(2)what is the two called Power
a set of ordered pairs Relation
A ratio thta compares the change in the y-coordinates of a graph to the change in the x-coordinates slope
only one number can make a equation true one solution
700/4 divided by x/22 what is this called? Cross Multiply
____ lie in the same plane and never intersect parallel lines
the set of all the input/ output values in a function domain
to find a __ that is neither horizontal nor vertical on the coordinate gird , you can apply the Pythagorean Theorem Distance
, r represents _______ radius
any nonzero number rasied to the power of zero is 1 power of zero
to raise a power to a power, multipy the exponents power of a power
the __ symbol represent square roots radical
the measure of a right angle is ____ degrees ninety
an ___ number can be expressed as an infinite, non-repeating decimal irrational
any number that can be expressed as the ratiom of two integers excluding division by zero rational
another word for total sum
when a fatcor is multiplied by the sum/ difference of two numbers,you can multiply each two numbers by the factor and then add/ subtract the products distributive property
the longest side of a right triangle , opposite the right triangle hypotenuse

Geometry Terms Crossword

Type
Crossword
Description

branch of mathematics that deals with points, lines, planes, and solids and examines their properties geometry
has no size, length, width, or height. represented by a dot and named by a capital letter point
set of all points space
points that lie on the same line collinear points
points that lie on the same plane coplaner points
line that consists of two points and all points between them segment
the part of a line that contains an endpoint and all other points extending in the other direction ray
things measuring to the same size or length congruent
a point that divides a segment into two congruent parts midpoint
angle whose measure is between 0 and 90 degrees acute angle
an angle that measures 90 degrees right angle
an angle whose measure is greater than 90 but less than 180 degrees obtuse angle
an angle whose measure is 180 degrees straight angle
triangle with no sides congruent scalene
triangle that has a right angle included right triangle
two angles whose sum is 90 degrees complementary
two angles whose measures sum up to 180 degrees supplementary
line that intersects a circle in two points secant
segment that connects two ponts on a circle chord
comparison of two numbers by divison ratio
congruent polygons lying in parallel planes bases
equation that sates two ratios are equal proportion
parellelogram with consecutive sides congruent rhombus
four sided figure with all sides congruent square
a line segment with two points on a cirlce that passes through the center diameter

7th Grade Math Vocabulary Crossword

Type
Crossword
Description

angles that have a common side and vertex adjacent
The measure in square units of the inside region of a closed two dimensional figure. area
Choosing data that is not random for statistical analysis. bias
a graph using a number line to show distribution of the data set. It is created by finding medians. box plot
100 percent chance of the even happening. certain
The distance around a circle. Circumference
An amount of money that is a percentage of the value involved paid to the employee that made the sale. commission
two angles with combined measurements of 90 degrees. complementary angles
A place containing two perpendicular axis (x and y) intersecting at he origin, the point (0, 0). coordinate plane
a shape created when a 3D figure is cut parallel or perpendicular to the base. cross section
A straight line passing through the center of a circle touching two points on the circumference. diameter
The answer to a subtraction problem. difference
The number being divided. dividend
The number by which another number is divided, divisor
Close to a 50 percent chance of the event happening. equally likely
A mathematical statement that includes and equal sign to show that two expressions are equal. equation
The likelihood of an even happening is based on experience and observation rather than on theory. experimental probability
the number of times a base occurs as a factor. exponent
One or a group of mathematical symbols representing a number or quantity. expression
a whole number that multiplies with another number to make a third number. factor
Also known as a tip. gratuity
The second place to the right of the decimal point hundredths place
A zero percent chance of the event happening. impossible
A positive number, a negative number or zero NOT a decimal or fraction. integer
A measure of spread on a box plot equal to the difference between the upper limit of the lower quarter and the lower limit of the upper quartile. Interquartile range
a non-terminating or non-repeating decimal. irrational
More than a 50 percent chance of the event happening. likely
A percentage added onto the price of an item to make a profit. markup
Find the mean. Create a table to determine each point's distance from the mean. Find the mean of the distances. mean absolute deviation
The middle number when a set of data is put in order. median
The number that appears the most in a data set. mode

Geometry Vocabulary Crossword Puzzle

Type
Crossword
Description

Line segments that do not intersect. They are side by side and have the same distance continuously between them. Parallel
A straight line going through the center of a circle. It connects two points on the circle's circumference. Diameter
An angle that is equal to 90 degrees. It is usually represented by a small square on the vertex of the angle. right
A flat surface that extends forever and does not end. It contains an x and y axis, and infinite points and lines. plane
A transformation that moves an image a certain distance. It slides an image within a plane without rotating or flipping it. translation
A triangle that has two sides of equal length. The angles opposite the equal sides are also equal. isosceles
A pair of adjacent angles formed by intersecting lines. Another word for supplementary angles, meaning that they add up to equal 180 degrees. linear pair
Two lines that intersect. The relationship between the two lines meet at a right angle. perpendicular
A 2-dimensional shape that has three sides and three angles. There are three types of a ________; Equilateral, Isosceles, and Scalene. triangle
Two angles that add up to equal 90 degrees. Two angles that add up to 180 degrees are supplementary, while two angles that add up to 90 degrees are _________. complementary
The perimeter or distance around the edge of a circle. The equation to find the __________ is πd or 2πr. circumference
A straight path that extends in two opposite directions without end, and has no thickness. A _________ can contain infinite points. line
A part of a line that consists of two endpoints. This forms when two points are connected. segment
A part of a line that consists of one endpoint. When naming a _________, the endpoint MUST com first. ray
A 3-dimensional point, line, or shape. It is a region in which objects exist. space
The distance from the center to the circumference of a circle. It is half of the circle's diameter. radius
A transformation that turns an image around a given point. It can be transformed by turning it clockwise or counterclockwise. rotation
Unit to measure angles. One __________ is the angle measurement of 1/360th of a circle. degrees
The common endpoint of two or more rays or line segments. It is the corner or point where lines meet. vertex
A trigonometric function used in a right angled triangle. It is the length of the adjacent side divided by the length of the hypotenuse. cosine

Geometry Crossword Puzzle

Type
Crossword
Description

Polygons having the same shape. Two polygons whose corresponding angles are congruent and the lengths of the corresponding sides are proportional. SIMILAR POLYGONS
Space occupied by a solid; measured in cubic inches. VOLUME
3-D figure with faces(sides) that are polygons. A solid figure with many plane faces, typically more than six. POLYHEDRON
Parts of congruent figures that match or are in the same places as each other. The parts (angles or sides) are in the same relative position in each of the figures. CORRESPONDING PARTS
Using properties of similar polygons to find lengths that are difficult to measure directly. A method of using proportions to find an unknown length or distance in similar figure. INDIRECT MEASUREMENT
Applying more than one transformation to an image. A transformation is put on the previous image several times. COMPOSITION OF TRANSFORMATIONS
Shapes that have the same shape but different sizes,~. Having corresponding sides proportional and corresponding angles equal. SIMILAR
A 3-D figure with all points the same distance from the center. A round solid figure, or its surface, with every point on its surface equidistant from its center. SPHERE
3-D figure with two parallel congruent circles. Connected by a curved circle. A solid geometric figure with straight parallel sides and a circular or oval cross section. CYLINDER
3-D figure with one circle base connected by a curved surface to a single vertex. A solid or hollow object that tapers from a circular or roughly circular base to a point. CONE
Objects made up of more than one solid. A solid that is composed, or made up of, two or more solids. COMPOSITE SOLIDS
Longest side of a right triangle; always across or opposite from right angle. HYPOTENUSE
Reversing the Pathagorean Theorem; Switching the hypotenuse and conclusion of a conditional statement. CONVERSE
Has three angles and three sides; has a sum of 180 degrees. TRIANGLE
Simply closed figure with three or more sides. POLYGON
Angles of a triangle that are not adjacent to a given exterior angle. REMOTE INTERIOR ANGLES
Operation that maps an original geometric figure to a now figure. A general term for four specific ways to change the shape on a graph. TRANSFORMATION
Fixed point or point that doesn't change in a rotation. POINT OF ROTATION
Intersecting line making a right angle. Two lines that meet a pet a right angle. PERPENDICULAR LINES
Outside the parallel's but opposite of the transversal; congruent. ALTERNATE EXTERIOR ANGLES

ratios and proportional relationships Crossword

Type
Crossword
Description

a comparison of two wuantities using division ratio
a ratio of two quantities with different units rate
a rate with a denominator of one unit
the rate of change between any two points on a line constantofproportionality
an equation stating that two ratios are equal proportion
first step for solving a proportion crossproduct
the number multiplied times the variable coefficient
two quantities x and y when y = kx directvariation
a ratio whose denominator is 100 percent
the percent that quantity changes from the original amount percentofchange
a decrease in the original price of an item discount
the increase to the selling price added by stores to make a profit markup
money paid or or earned for borrowing (a loan) interest
the amount of money borrowed or deposited principal
a percentage of money gifted (taxed) for purchasing a service gratuity

Math Crossword

Type
Crossword
Description

To bring two or more numbers (or things) together to make a new total. Add
The size of a surface Area
The distance around the edge of a circle Circumference
A number used to multiply a variable. Coefficient
The plane containing the "x" axis and "y" axis Coordinate Plane
A straight line going through the center of a circle connecting two points on the circumference Diameter
The exponent of a number says how many times to use that number in a multiplication Exponent
A function is a special relationship where each input has a single output Function
A special type of equation that shows the relationship between different variables. Formula
A real number that can NOT be made by dividing two integers Irrational Number
Two numbers written in a certain order. Usually written in parentheses like this: (4,5) Ordered Pair
On a two-dimensional graph it is where the X axis and Y axis cross Origin
The distance around a two-dimensional shape Perimeter
Any of the 4 areas made when we divide up a plane by an x and y axis Quadrant
A flat shape with four straight sides. Quadrilateral
The distance from the center to the circumference of a circle Radius
A 4-sided flat shape with straight sides where all interior angles are right angles (90°). Rectangle
An angle which is equal to 90° Right Angle
A triangle that has a right angle (90°) Right Triangle
How steep a straight line is. Slope
The square root of a number is a value that, when multiplied by itself, gives the number. Square Root
To "slide" Translate
A 3-sided polygon (a flat shape with straight sides). Triangle
A line on a graph showing the general direction that a group of points seem to be heading. Line of Best Fit
The amount of turn between two straight lines that have a common end point (the vertex). Angle

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

Geometry Chapter 1 Vocab Crossword

Type
Crossword
Description

a set of many points that extend in opposite directions without ending line
a two-dimensional flat surface plane
points on the same line collinear
portion or part of a line with an endpoint at each end linesegment
has one endpoint and extends in the other direction with no end ray
a statement about geometric figures accepted as true without proof postulate
a figure made up of two sides, or rays, with a common endpoint angle
the point common to both sides of an angle vertex
a tool used to draw circles and arcs compass
part of a circle arc
to divide into two equal parts bisect
a unit of angle measure degree
a tool used to draw or measure angles protractor
an angle which measures less than 90* acuteangle
anangle which measures 90* rightangle
an angle which measures more than 90* obtuse angle
lines that meet to form right angles perpendicularlines
angles with a common vertex and one common side adjacentangles
two angles whose measure add up to 90* complementaryangles
to meet at a point or to cross or averlap each other intersect
angles that have a common vertex and whose sides are formed by the same lines verticalangles
two angles whose measures add up to 180* suppplementaryangles