# Year 7 Maths Puzzle Crossword

Type
Crossword
Description

every other one in a sequence alternate
to divide into two equal parts bisect
the amount of space in an object capacity
numbers used to locate a point on a grid coordinates
the number below the line in a fraction denominator
a straight line connecting two non-adjacent vertices (corners) of a polygon diagonal
a plane surface of a three-dimensional object face
the product of a given number with another factor multiple
the number above the line in a fraction numerator
the length of the distance around the boundary of a shape perimeter
this takes place when a shape is moved from one place to another just by sliding it (without rotating, reflecting or enlarging) translation
a series of numbers or other elements which follow a rule sequence
a line from one point of the circumference of a circle to the centre of the circle radius
an imperial unit of measure of length mile
an algebraic expression of a rule formula

## Pre-Calculus Crossword Puzzle

Type
Crossword
Description

A number says how many times to use that number in a multiplication Exponent
A number with no fractional part Integer
An equation that makes a straight line when it is graphed Linear Equation
The distance from the center to the circumference of a circle Radius
The differnce between the lowest and highest numbers. Range
A point where two or more straight lines meet Vertex
The amount of 3 dimensional space and object occupy Volume
The line that divides something into two equal parts Bisector
The size of a surface Area
A number used to multiply a variable Coefficient
A line segment connecting two points on a curve Chord
The largest exponent for a polynomial with one variable Degree
A straight line going through the center of a circle connecting two points on the circumference Diameter
Does not converge, does not settle with some value Diverge
A way to pinpoint where you are on a map or graph by how far along or how far up or down the graph is Cartesian Coordinates
Curved outwards Convex
The length of the adjacent side divided by the length of the hypotenuse Cosine
The longest side on a right triangle Hypotenuse
This creates an arched shape when graphed Hyperbola
How far a periodic function is horizontally to the right of the usual position Phase Shift
The ratio of a circle's circumference to it's diameter Pi
A vector with a magnitude of one Unit Vector
The shortest diameter of an ellipse Minor Axis
A sequence made by multiplying by some value each time Geometric Sequence
A value that you get closer and closer to, but can never reach Limit

## 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

## 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

## 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

## Pi Day Crossword Puzzle

Type
Crossword
Description

month Pi Day is celebrated March
total length around the outside of a closed figure Perimeter
comparison of two numbers ratio
distance around the outside of a circle circumference
ratio of the circumference of a circle to its diameter pi
amount of space occupied by a 3D figure volume
branch of math that deals with lines, points, angles, etc... geometry
distance from the center of the circle to it's circumference radius
line that passes through the center of a circle diameter
curved surface that looks like a ball sphere
3D figure that has two circular faces that are parallel cylinder
did the first calculation of pi Achimedes
closed, round shape circle
decimal number that can't be written as a simple fraction irrational

## 6th Grade Vocabulary Crossword

Type
Crossword
Description

The answer to a multiplicaiton problem product
The number being divided dividend
What to multiply a value by to get 1 reciprocal
A number that represents part of a whole, has a numerator and a denominator fraction
A number consisting of an integer and a proper fraction. mixed number
The number above the line in a common fraction showing how many of the parts indicated by the denominator are taken, for example, 2 in 2/3. numerator
The number below the line in a common fraction; a divisor. denominator
A fraction in which the numerator is greater than the denominator, such as 5/4 Improper Fraction
The boundary of a closed figure or shape Perimeter
The horizontal line on a coordinate grid x axis
The vertical line on a coordinate grid Y axis
The point on a coordinate grid where the x axis and y axis intersect, also referred to by (0,0) Origin
Measures the distance from 0, can not be negative absolute value
They are located on a coordinate grid, they are often numbered using Roman numerals: I II III IV. Quadrants

## math vocabulary puzzle Crossword

Type
Crossword
Description

has no size or shape, but it is often represented using a dot. It can be labeled using a capital letter . point
a part of a line that includes two points and all of the collinear points between the two points line segment
a rigid motion that "slides" each point of a figure the same distance and direction translation
part of a line that begins with a single point and extends infinitely in one direction ray
a flat surface, it has an infinite length and width, but no depth, and extends infinitely in all directions plane
The study of the relationships between the sides and angles of triangles. trigonometry
opposite over hypotenuse sine
adjacent over hypotenuse cosine
opposite over adjacent tangent
with regards to a given acute angle - leg of a right triangle that does touch the angle adjacent
The set of points that are equidistant from a single point called the center . There are an infinite number of points on a circle. circle
an unbroken part of a circle arc
a portion of the circumference of the circle arc length
The distance from the center of the circle to the edge. The radius is half the circle's diameter and represented by the letter 'r'. Plural is Radii. All radii in the same circle are equal. radius
A line, ray, or segment running from one side of a circle, through the center, to the other side. Twice the size of the radius. Cuts the circle into two equal halves called semicircles. Represented by the letter 'd'. diameter
a number variable or the product of a number and one or more variables with whole number exponents. monomial
consists of two terms with addition and subraction binomial
consists of three terms trinomial
Any number that cannot be expressed as the ratio of two integers. When written in decimal form, they never terminate or repeat. irrational number
Any number that is the value of the ratio of two integers. When written as a decimal, they terminate or repeat. rational
A line that divides a plane figure or a graph into two congruent reflected halves. axis of symmetry
The shape of the graph of a quadratic function parabola
lowest or highest point on a parabola vertex
a function in which the graph of the solutions forms a line Linear Function
the solutions to a quadratic equation Roots
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression. Coefficient
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient
numbers you can multiply together to get another number Factors
amount of turn between two straight lines that have a common end point. angle
a flat surface with no thickness and extends forever plane
A number from 0-1 that is a measure of how likely an event is to occur Probability
the description that clearly defines the members Rule
a count of the entire population Census
something that results Outcome
A sum is the result of an addition. For example, adding 1, 2, 3, and 4 gives the sum 10, written. (1) The numbers being summed are called addends, or sometimes summands. sum

## 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

## Circles Crossword

Type
Crossword
Description

Objects that share the same center Concentric
A point where all point are equal distance from Center
Straight line who's endpoint a lie on the edges of the circle Chords
A straight line segment that passes through the center of the circle and whose endpoints lie on the circle Diameter
The length of a line segment from its center to its perimeter. Radius
A straight line that intersects a curve at two or more points Secant
A line that touches the circle at exactly one point, never entering the circle's interior. Tangent
The set of all points in a plane that are at a given distance from a given point Circle
A part of the circumference of a circle or other curve. Arc
An inscribed angle is the angle formed in the interior of a circle Inscribed Angle
Circle which passes through all the vertices of the polygon. Circumscribed Angle
A line, curve, or surface meeting another line, curve, or surface at a common point and sharing a common tangent line or tangent plane at that point Point of Tangency
Smaller of the two arcs formed when a circle is divided into two unequal parts Minor Arc
The larger of the two arcs formed when a circle is divided into two unequal parts. Major Arc
One-dimensional locus of points that forms half of a circle Semi-Circle
Straight lines from its extremities are joined at that point: Subtend
The angle formed the interior of a circle when two secant lines (or, in a degenerate case, when one secant line and one tangent line of that circle) intersect on the circle. Inscribed Angle
When two straight lines cross a circle, the part of the circle between the intersection points is called the Intercepted Arc

## Volume And Surface Area Crossword

Type
Crossword
Description

to find the volume of an rectangular prism you must multiply the length width and what? Height
To find the circumference you can multiply pi by radius times two or pie times what? Diameter
22/7 is what ? Pi
Pi can be a number and a fraction. What is pi as a number? 3.14
4s is the _____ of a square. Perimeter
s2 is the _____ of a square. Area
What is a 3D rectangle called? Rectangular Prism.
Find the _______ and then multiply it by the height for the volume of a cylinder. Base
What does S.A. stand for? Surface Area
What is another name for one surface of a shape? Base
1/2BH is the formula for the area of what? Triangle
4S, S2, 1/2BH, and 21+2w are all examples of ______. Formulas