Title 
Instructions / Description 
Sample Puzzle Hints 
Difficulty 
Quadratics


positive and negative whole numbers. an answer that seems okay and quite accurate. a number that produces a specified quantity when multiplied by itself, e.g. 7 comes from 49. symbols showing a mathematical statement. something that needs solving.

Hard

Quadratics


A combination of a real and an imaginary number in the form a + bi, where a and b are real,and i is imaginary is a ___ ___. The graph of a quadratic equation. Y^2=a. The minimum or maximum of a parabola. a^2+bx+c.

Very Difficult

Quadratics


a number that can be expressed in the form a + bi, where a and b are real numbers. defined as follows: For a given point, called the focus, and a given line not through the focus, called the directrix. when multiplied by itself, gives the number. . The common endpoint of two or more rays or line segments. . written down in the way most commonly accepted.

Hard

Quadratics

Solve Puzzle

The values in a table that determine weather or not the relationship is quadratic . The point where the parabola crosses the xaxis. All possible xvalues. A formula used to solve a quadratic equation. The values in a table that determine weather or not the relationship is linear.

Older Children

Rain, Hail, And Snow


Ice Pellets that form when rain or snow melt, then refreezes as it falls. Rain that evaporates before reaching the ground. Cluster of ice crystals that fall in tempretures below freezing . A large amount of snow fall in a short period of time. Rain That has abnormally high acid content due to the high amounts of carbon and sulfer dioxide in the air..

Big

Ratio and Rate


A ratio is in its simplest form or ____________ terms when the greatest common factor of the terms is 1. A __________ is a comparison of two quantities with different units. A ______________ compares two numbers. A __________ drawing is used to show something that is too small of too large to draw to its actual size. When two ratios are equal, we have a _______________________.

Big

Ratios and Proportions

Use your notes and resources to help you find any terms you need based on the clues given.

If you want to figure out a ratio that's the equivalent of another ratio, ________________ can be used to find the unknown number.. A type of ratio that compares one part to another part.. After you cross multiply you will have an ___________________ that you need to solve for the variable.. _____________ says that two ratios (or fractions are equal).. The number of ways you can express a proportion..

Older Children

Rays and Reflection


single path light follows, represented by an arrow on a diagram. parallel rays bounce off a plane and the reflected rays remain parallel. light hitting an object's surface. when light bounces off a material. an object's reflection.

Older Children

Rays and Reflections


Formed when rays can't reach a certain location, only visible sometimes . Parallel rays that reflect from the surface and stay parallel . A single path that light follows . Light that fall towards an object . Light that bounces off of a surface .

Big

Real Number System

Use clues to complete the crossword puzzle about the Real Number System

The way numbers are usually written, also known as numeral form.. Never ending.. Whole numbers from one to infinity. Known as counting numbers.. A decimal with a pattern of digits that repeat forever. . A positive whole number, a negative whole number and 0. It cannot be a fraction or a decimal..

Big

Real Numbers


cannot be represented as the quotient of two integers . whole numbers and their opposites. the counting numbers . the nonnegative integers . is any number that you can write in a form.

Older Children

Real Numbers


includes natural numbers,whole numbers, andthier opposites. numbers with patterns or repetition. unpredictable numbers with no repetition or end. the counting numbers. include natural numbers and zero.

Older Children

Relationships In Triangles


intersection point of the altitudes of a triangle. a line, segment, or a ray that passes through the midpoint of the side and is also perpendicular to that side. the angle bisectors of a triangle are congruent, and their point of concurrency is called this. three or more lines intersect at a common point. a segment whose endpoints are a vertex of a triangle and the midpoint of the side opposite the vertex and every triangle has this.

Hard

Review of Math


The numerical value that a digit has because of its position in a number. A place in the place value chart. Separating two numbers into groups. When you multiply a number by a group of numbers added together is the same as doing each multiplication separately. When you rearrange the parentheses in an expression will not change the result.

Older Children

Segments and Shapes

Complete the following crossword

a circle in a polygon is tangent to the circle . highest point . point or value that marks the end of a ray or one of the ends of a line segment. exact location in space . a line that intersects a circle at 2 points.

Hard

Shape


A closed, twodimensional figure made up of segments called sides. Lines that never cross. Endlessly straight. Some of the sides seem to 'cave in'. All of the sides seem to 'stick out'.

Big

Shape and Form


tangible aspects of a design, solid. this is a form. 2D,has height, width no depth. a heavy shape. reflects light easily, reflections are bright.

Big

Shape, Form and Value


Extreme difference often using value.. A twodimensional area or plane. . The areas on an object that reflects the most light.. How light generally reflects on a form to show it’s 3 dimensionality.. Refers to shapes or forms having irregular edges or to surfaces or objects resembling things existing in nature. .

Big

Shapes


You should never be afraid to ask for this!. You should always keep your work in this way. A triangle with 2 equal sides and 2 equal angles. Two lines that never meet. A 2D shape with 3 sides.

Hard

Shapes and Angles


Angle directions as used in shipping. A triangle with all angles and sides the same. A shape with equal sides and equal inside angles. A shape like a diamond. An angle greater than 180 degrees.

Older Children

Shapes and Designs


a polygon with 6 sides and 6 angles. the plural of vertex. a closed two dimensional shape formed by line segments, called sides. Sides are connected at points called vertices.. a polygon with 7 sides and 7 angles. a polygon with 5 sides and 5 angles.

Older Children

Simple Solutions


the distance around the outside circle.. the sum of a whole number and a fraction.. figure with the same size and shape.. the answer to a multiplication problem.. the smallest multiple the 2 numbers have in common..

Teenage

Simplifying Variable Expressions and Variables and Equations


Have identical variables: 18h, 20h. A mathematical sequence with an equal sign: 1 + 1 = 2. A value for a variable that makes an equation true: 1h=2, so h=2. A term that has no variable: 18. A number that multiplies a variable: 18 in 18h.

Teenage

Slopes and Linear Equations


A variable in an equation that may have its value freely chosen without considering values of any other variable. . A number that describes both the direction and the steepness of the line.. It has at least one set of values for the unknowns that satisfies every equation in the system.. An equation between two variables that gives a straight line when plotted on a graph.. A system that typically results in impossible statements, such as 0=5..

Older Children

Solving Equations and Inequalities


number, a variable, or a product of numbers or variables in a number sentence . A mathematical sentence that contains , , not equal to or other symbols.... Terms that have the same variable and the same corresponding exponents. mathematical sentence stating that two quantities are equal. An algebraic expression that has no like terms and no parenthesis.

Older Children

Solving the Equation

An Algebra Puzzle

a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised . extends in both directions without end (infinitely). . beside the number or expression (e.g., 3 in 23 = 2 × 2 × 2).. A diagram of values, usually shown as lines or bars.. specific form of linear equations with the following structure y=mx+b.

Hard

Sophie Germain


W Something she was known as . W She found these. L She was born during this. L Her birth month. L her accent.

Hard

Statistics


the difference between the greatest and the least numbers in the set. compares parts of the data to the whole. sum of the data divided by the number of items in the data set. shows the frequency of data that is in equal intervals. the number that occurs the most often.

Teenage

Statistics


indicates the position of each value in a given set of data. any subset of elements drawn by some appropriate method from a defined population. a variable that holds a multiple values of the same type. average value . Greek letter used in summation notation.

Hard

Statistics


shows the frequency of data that is in equal intervals . the number of times a value of data occurs . rearrangement of objects into distinguishable sequences. Order of occurrence of object is important . visual representation of a set of values in relation to another set . term which refers to how far the average statistic lies from a parameter it is estimating,that is,the error which arises when estimating a quantity .

Hard

Statistics


In a bar chart, the length or height of the bar represents the _________.. The kind of data which can only take certain values. e.g. number of cars.. Anything that distorts the data so that is does not fairly represent the population.. A type of average which you get by adding all the data values and dividing by the number of data values you have.. The name given to data that is numerical..

Hard

Statistics


The difference between the calculated approximation of a number and its exact mathematical value. Models random events by using random numbers to specify outcomes with relative frequencies that correspond to the true realworld relative frequencies we are trying to model. The sum of a set of observations divided by the number of observations. A useful tool for examining relationships between categorical variables. Treatment known to have no effect, administered so that all groups experience the same conditions.

Hard

Statistics

Complete the crossword using the hints given below.

seems okay. one of the values of a variable that divides the distribution of the variable into 100 groups having equal frequencies. a rule or principle, frequently expressed in algebraic symbols. one of the values of a variable that divides the distribution of the variable into 4 groups having equal frequencies. a piece of research work undertaken by a school student.

Big

Statistics Terminology

Find the word that fits into the blank and write it into the crossword.

Statistics collected from an entire population is called a ______________.. All the people or objects in question are known as a _____________.. When you are asked whether you strongly agree, agree or disagree, the data is considered to be categorical ______________________.. The weight of a randomly chosen student in year 10 is numerical ____________________.. The number showing when a die is thrown is _______________ discrete..

Older Children

Terms for Algebra

Read each hint carefully to match the corresponding term to it.

a relationship that assigns exactly one output value to each input value.. function ______ is used to replace 'y' with 'f(x)'. ________ line is used to make predictions from the data in the scatter plot.. variable in a function that is the input value. the ratio of the vertical change to the horizontal change (rate of change).

Hard

THE GEOMETRY THINGY :D

DO IT

acute angel . point. graph. ray segment. adjacent angel .

Hard

The Language of Algebra


an expression that is a number, a variable, or the product of a number and one or more variables; separated by addition or subtraction. the answer to a division problem. terms that have the same variables raised to the same powers. a mathematical phrase that contains one or more variables, numbers, and operation symbols. the answer to an addition problem.

Big

The Metric System


amount of space the surface of an area has. the amount of material an object has. anything that has mass and takes up space. system of measurement used by scientists. the amount of space an object takes up.

Older Children

The Number System


Numbers that have two, and only two, factors. Numbers that can only be written in number form (no symbols) as a never ending, nonrepeating decimal fraction. A number that has three or more factors. The set of positive and negative numbers, including zero. Numbers that can be written in the form a/b, where a and b are both integers, and b is not zero.

Hard

Theoretical Experimental Probability


Highly likely to occur.. The relation between two similar magnitudes with respect to the number of times the first contains the second.. To look forward to. . A possibility or probability of anything happening.. Attempt; test.

Hard

Triangle


If two sides of a triangle are congruent the angles __ of them are also congruent. A triangle where all the side lengths and angles are equal. . A three sided polygon. . When you extend one side of a triangle you create an __ angle. Base angles in an isosceles triangle are __. .

Teenage

Triangles


If two sides of a triangle are congruent the angles __ of them are also congruent.. A triangle where all the side lengths and angles are equal.. A three sided polygon.. When you extend one side of a triangle you create an __ angle.. Base angles in an isosceles triangle are __..

Teenage

Triangles


The ratio of the length of the opposite side to the length of the adjacent side in a right triangle came to be called the _____ of the angle.. Right triangles are never going to be ______.. Another name for the Pythagorean Theorem is the Pythagorean _____.. The _____ Theorem states the sum of the squares of the lengths of the legs equals the square of the length of the hypotenuse. The ration of the length of the adjacent side to the length of the hypotenuse is called ______..

Teenage

Triangles


The angles outside a triangle that form a linear pair with an interior angle.. Has at least two congruent sides. Triangles can be congruent by corresponding angle, angle and a side are congruent by _______. This triangle has one right angle.. Triangles can be congruent when they have corresponding side, an angle and a side congruent are congruent by____.

Older Children

Triangles and Circles


A line that intersects a circle at only 1 point. Concentric circles have the same_______. All angles measure 60 degrees. 3 sided closed figure. _______drawn to the equal sides of an isosceles triangle from the opposite vertices are equal.

Older Children

Triangles and Quadrilaterals


This type of triangle has all equal side lengths and all the angle measures are equal.. A quadrilateral with 2 sides that are parallel to each other.. This type of triangle has two equal sides and two of the angles are equal in measure.. This type of triangle has no congruent (equal) sides lengths.. A quadrilateral with all 4 sides equal in length (not a square)..

Big

Triangles!


Congruent sides are across from congruent ______.. In any triangle, the sum of two sides must be greater than the _____ side.. The sum of all the exterior angles of a triangle is equal to threehundred______ degrees.. A(n) _______ angle in a triangle is equal to the sum of the remote interior angles.. In a right triangle, the side opposite the right angle is called the _______..

Very Difficult

Trigonometry

Solve Puzzle

A formula that you use to solve right angle triangles . Equals opposite divided by adjacent. The other side of the triangle that has a value for it's length. The final side to the triangle that does not have any value for the side.. A different kind of formula to use for solving non right angle triangles if the Sine Law doesn't work.

Older Children

Trigonometry Terms

Sinusoidal Functions

from the middle to the top of a sine or cosine curve. the side in a right triangle that is across from the right angle. The y coordinate on the unit circle. an object in trigonometry that is measured in degrees or radians. the length of one cycle of sine or cosine.

Teenage

Types of Fractions


A fraction expresses by a Numerator & a Denominator. A fraction that is less than 1 w/ the Numerator less than the Denominator. It is a combination of a whole number & a fraction. The bottom number of the fraction (The Name). The top number of the fraction (The Name).

Older Children

