# 4 crossword challenge

Type
Crossword
Description

It is the result of a multiplication product
It can be used to represent an infinity of numbers variable
you use me when you can't convert meters to kilometers (two words merged) conversiontable
i need to be found to use the Pythagorean theorem (two words merged) square root
This is the chosen number divided by 2. half
a unit which measures how heavy a person or object it pound
used to measure the size of an object or a distance length
family of numbers serve to calculate the age of my mother (two words merged) wholenumber
unit of temperature degree
a metric unit of length equal to 1,000 metres kilometer
unit of time which is equal to 60 seconds minute
A way to transform one unit into another. conversion
it's something we have to solve problem
operation when you use the word "times" multiplication
is a geometric shape who look like a peace of pizza. (two words merged) pizzaslice
way to present the ersult of two intergers division fraction
I have many sides and not only good ones polygon
Like a normal science but cooler mathematics
Shape of a football ground rectangle
Shape of the moon, every 29 days circle

## 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

## Units and Unit Rates Crossword

Type
Crossword
Description

A ratio in which a part of a whole is compared to the whole parttowhole
A ratio in which a part of a whole is compared to another part of a whole parttopart
A standard unit that could be used to measure the circumference of a textbook inch
A unit of measurement used to measure the volume of a soda. milliliter
A unit of measurement used to measure the thickness of a dime. millimeter
A unit of measurement used to measure the length of a dollar bill. centimeter
A relationship or comparison between two or more quantities. Ratio
Equal to something else Equivalent
To reduce a fraction or expression to its lowest terms simplify
When equivalent ratios are simplified, they result in the _________ ratio. same
A number that divides evenly into a given number. factor
In order for a ratio to be a rate, you have to compare quantities with different ______________. units
What is larger, an ounce or a gram? ounce
How many ounces in a pound? sixteen
There are ________ thousand pounds in a ton. two
You use liters to measure ________________________. Volume
You use grams to measure ____________________. mass
What is larger, a kilometer or a mile? mile

## Newton's Laws of Motion Crossword

Type
Crossword
Description

An object at rest stays at rest and an object in motion stays in motino unless acted upon by an outside force Inertia
Mass times Acceleration Force
For every action there is an equal and opposite reaction. Third Law
Distance per Time Speed
Change in Speed per Time Acceleration
Distance per Time with Direction Velocity
A push or pull Force
Mass times Speed Momentum
The pull of one object on another object Gravity
The overall force exerted on an object Net Force
The overall force has zero force on an object Balanced Force
Stored energy that results from the position or shape of an object Potential Energy
The unit measuring the affects gravity has on mass Weight
The force that one surface exerts on another when the two surfaces rub against each other Friction
Energy that an object has due to its motion Kinetic Energy
The name often given to the force exerted by the first object on a second object Action Force
The name often given to the force exerted by the second object back on the first object Reaction Force
The force of air pushing against a moving object. Air Resistance
The ability to produce change Energy
A number that tells how much of something there is. Magnitude

## Light Crossword

Type
Crossword
Description

Light travels fastest in this. Vacuum
Light slows down when it goes through a denser object. refraction
The angle of ____________is the same as the angle of refelction. incidence
An object that creates light. luminous
Used to create rays of light to investigate reflection and refraciton. raybox
The unit of measurment of the speed of light __________ per second. metres
The type wave that light travels in. transverse
Used by people to detect light. eyes
Focuses light in the eye. lens
A dark area caused by an object blocking light. shadow
The imaginary line at right angles to the mirror. normal
The shape of a lens used to focus light to a point. convex
Lets all light through. transparent
Lets some light through. translucent

## 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

## Algebra Terms Crossword

Type
Crossword
Description

Term which means that two things are equal. Equation
A Symbol used for a number. Variable
A number own it's own. Constant
Means; "this" equals "that". Statement
A symbol that shows an operation. Operator
A number used to multiply a variable. Coefficient
Can be a single number or variable multiplied together. Term
A group of therms separated by + or - signs. Expression
Tells you how many times to use the value in multiplication. Exponent
This can have constants, variables, and exponents. Polynomial
Terms who's variables and exponents are the same. Like
Means X and Y lines on a graph. Axes
The use of letters or symbols in place of unknown values. Algebra
Type of graph using rectangle bars to show how large each value is. Bar
Type of graph that uses points connected by lines to show something changes is value. Line
A machine or program used for doing mathematical calculations. calculator
Splitting into equal parts or groups. Division
Numbers multiplied together to get another number. Factors
Part or half of a whole. Fraction
The result of adding two or more numbers. Sum

## 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

## 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

## Work and Machines Crossword Puzzle

Type
Crossword
Description

The object that is moved or lifted (known as the output force) Load
The unit used to measure force Newton
The transfer of energy that occurs when a force makes an object move Work
The unit of work Joule
A device that uses energy to perform an activity Machine
The force applied to the machine and the force you exert Input Force
The weight of the object of which force is being exerted to known as the load Output Force
Output force ÷ input force; the number of times a machine multiplies the effort force Mechanical Advantage
Ration of output work done by the machine to input work done on the machine expressed as a percentage Efficiency
A sloping surface that reduces the amount of force required to do work inclined plane
A simple machine that is an inclined plane with one or two sloping sides Wedge
A simple machine that consists of an inclined plane wrapped in a spiral around a cylindrical post Screw
A simple machine consisting of a bar free to pivot about a fixed point called a fulcrum lever
The point on which a lever rests or is supported and on which it pivots Fulcrum
A circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground wheel
A rod or spindle passing through the center of a wheel or group of wheels. axle
A group of wheels with a rope, chain, or cable running along a groove Pulley
Two or more simple machines that operate together Compound machine
A type of lever that looks like a wheel with teeth gear
The forces that oppose the relative motion of an object through a fluid air resistance
A machine designed to make work easier by increasing the distance and decreasing effort Simple machine
The force which an effort force must overcome in order to do work on an object via a simple machine resistance
a force that acts upon all objects gravity
An influence that causes a free body to undergo acceleration; a push or a pull force
The overall force on an object when all the individual forces acting on it are added together net force
Forces that cause a change in the motion of an object unbalanced forces
Two forces acting in opposite directions on an object, and equal in size balanced forces
The resistance of any physical object to any change in its state of motion inertia
A force that opposes motion friction
measured as a product of an objects mass and velocity momentum

## Physical Science Crossword Puzzle Project

Type
Crossword
Description

is an idea or explanation that you then test through study and experimentation. hypothesis
is the variable that is changed or controlled in a scientific experiment. dependent variable
are the variables that the experimenter changes to test their dependent variable. independent variable
is the rate at which an object covers distance. speed
speed and direction of an object. velocity
a unit of mass equal to 1000 grams. kilograms
is the base unit for length or distance. meters
is the metric unit base for temperature. kelvin
something that causes a change in the motion of an object. (an object's mass multiplied by its acceleration) force
is the resistance of any physical object to any change in its state of motion. inertia
the process in which energy is emitted as particles or waves. radiation
the amount of energy exerted when a force of one newton is applied over a displacement of one meter. joule
transfer of energy that occurs when a force makes an object move. work
the amount of work (or energy transfererrd) in a certain amount of time. power
transfer occurs by three mechanisms: conduction, convection, and radiation. heat
a measure of the warmth or coldness of an object or substance with reference to some standard value. temperature
the amount of heat needed to raise the temperature of one gram of a substance by one degree Celsius, or to raise the temperature of one pound of a substance by one degree Fahrenheit. specific heat
energy that is transferred by the movement of electrons or ions. conduction
heat transferred in a gas or liquid by the circulation of currents from one region to another. convection
a material or an object that does not easily allow heat, electricity, light, or sound to pass through it. insulator
can be transferred from one object to another in the form of heat. thermal energy