|
Math General
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Unit Conversion
free program
|
'Units Converter'
|
|
Math General
|
Measurement
make your own trundle wheel
|
'Trundle Wheel'
|
|
Math General
|
Infinity
All about the 3 infinities
|
'Infinity'
|
|
Math 1-7
|
Addition & Subtraction
Worksheets
|
'Free Worksheets'
|
|
Math 1-9
|
Tangrams
geometry
(free game)
|
'Tangram'
|
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Math 3-9
|
Math Facts
quiz yourself... set type and time
(free program) Get it from our Math page
|
Math Practice
|
|
Math 3-9
|
Flash Cards
practice/game
|
'Flash Cards'
|
|
Math 3-9
|
Roman Numerals
calculator/explanation
|
'Calcvlator Romanvs'
|
|
Math 3-9
|
Working with Canadian Coins
free program
|
'Loose Change'
|
|
Math 6-9
|
Formulas
how they work, with some examples
|
'Formulas'
|
|
Math 6-9
|
Lemonade Stand (the classic!)
Calculations, running a business, predictions
|
Lemonade Stand
|
|
Math 6-9
|
Math facts practice
On-line, with timer and score
|
Timed math drill
|
|
Math 6-9
|
Finding Percents of Numbers
three methods explained, and a quiz
|
Finding a Percent of a Number
|
|
Math 6-8
|
Numbers: Percent
Outdoor percent activities: ideas for teachers
|
Outdoor Percent Activities
|
|
Math 6-9
|
Numbers: Division by Zero
why it's impossible
|
'Dividing by Zero'
|
|
Math 6-9
|
Numbers: Prime Factors
how to find them
|
'Prime Factors'
|
|
Math 6-9
|
Prime Numbers
definition, examples, and a prime number checker!
|
'Prime Numbers'
|
|
Math 6-9
|
Geometry: Angle Sum in a Triangle
(Not always 180°!)
|
'Angle Sum in a Triangle''
|
|
Math 6-9
|
Geometry: Symmetry
application/example/fun
|
'Symmetry'
|
|
Math 6-9
|
Geometry: Reflections (Flips)
application/example
|
'Reflections'
|
|
Math 6-9
|
Geometry: Regular Polyhedra
Information, 3-D interactive models
|
'Regular Polyhedra'
|
|
Math 6-9
|
Geometry: Exterior angles
interactive demo
|
'Exterior Angle Sum of a Polygon'
|
|
Math Gr. 6-9
|
Geometry: Parallel Lines
and angle relationships
|
Parallel Lines
|
|
Math 6-9
|
Geometry: Surface Area
Effects of increasing surface area
|
'Surface Area and Instant Coffee'
|
|
Math 5-9
|
Powers and Exponents
lesson/quiz
|
'Powers'
|
|
Math 5-9
|
Powers of Two
Activity
|
'Paper Ripping'
|
|
Math 5-9
|
Cartesian Coordinates
'Plotting points' quiz
|
'Coordinates'
|
|
Math 6-8
|
Algebra
|
Introduction to Algebra
|
|
Math 6-8
|
Measurement
|
'A value of Pi to 4000 dp!'
|
|
Math 6-8
|
Measurement
lesson
|
'Where Does PI Come From?!'
|
|
Math 6-8
|
Measurement
lesson
|
'Where Does the Circle Area Formula Come From?!'
|
|
Math 6-8
|
Measurement
examples
|
'One Million'
(How big IS it?)
|
|
Math 6-8
|
Measurement
experiment
|
'Calculating Pi Using Toothpicks'
|
|
Math 6-9
|
Ratios
Scale factors
Why there are no giant ants!
|
Scale Factors
|
|
Math 6-9
|
Probability
interactive experiment/quiz
|
'Rolling Dice'
|
|
Math 6-9
|
Statistics
statistical methods
|
'Counting Penguins'
|
|
Math 6-12
|
Tools
free program
|
'Graph Paper Maker'
|
|
Math 6-12
|
Precision & Accuracy
explanation
|
Precision & Accuracy
|
|
Math Gr. 6-12
|
Tools
ideas for teachers
|
Using a Radar Gun to Generate Data
|
|
Math Gr. 6-12
|
Geometry
definitions
|
'Crossword Puzzle'
|
|
Math Gr. 6-12
|
Geometry
Polygons
(def'ns, examples, quiz)
|
'Polygons'
|
|
Math Gr. 6-9
|
Geometry, Algebra
explanation, quiz
|
The Pythagorean Theorem
|
|
Math Gr. 6-9
|
Geometry
interactive demo
|
The Pythagorean Theorem
|
|
Math Gr. 6-9
|
Measurement
perimeter & area quiz
|
Perimeter & Area Formulas Quiz
|
|
Math Gr. 7/8
|
Measurement
Surface Area of Prisms
|
Surface Area of Prisms
|
|
Math 7-9
|
Transformations
Complete (all 4) with interactive lessons, quizzes & test
|
'Transformations'
|
|
Math 7-9
|
Transformations Animations
Student animations
(Illustration)
|
'Animations'
|
|
Math 7-9
|
Statistics
(Mean & Median)
explanation, example
|
'Class Averages'
|
|
Math 7-9
|
Statistics
(Box Plots)
explanation, example
|
'Box & Whisker Plots'
|
|
Math 7-10
|
Statistics
Bar Graphs and Histograms
explanations, examples
|
'Bar Graphs and Histograms'
|
|
Math 7-9, Math10
|
Decimals
Conversion to fractions
(and a quiz)
|
'Decimal-Fraction Conversions'
|
|
Math 6-9
|
Free Game
(mental math practice)
|
'Falling Equations Tetris'
|
|
Math 7-9, Math10
|
Algebra
Multiplying binomials
(and a quiz)
|
'FOIL'
|
|
Math 7-9, Math10
|
Algebra
Solving linear equations
|
Linear Equations
|
|
Math 7-9, Math10
|
Number Systems
Sets of numbers
|
'Sets of Numbers'
|
|
Math 9
|
Illustrated topics
student work
|
'Math 9 Topics'
|
|
Math 8/9
|
Mental Math
self-checking quizzes
|
Mental Math Quizzes
|
|
Math 9
|
Inference, map reading
application/example
|
'Studying Diseases Statistically'
|
|
Math 9
|
Trig Application
(Finding the height of a building)
|
'Calculating A Height Using Trigonometry'
|
|
Math 9-12
|
Fraction Calculator
(Free program)
|
Fraction Calculator
|
|
Math 9-12
|
Geometry & Trigonometry Calculator
(Free program)
|
Geometry/Trig Calculator
|
|
Math 9
|
Measurement (Volume Formulas)
... quiz
|
Volume Formulas Quiz
|
|
Math 9, 10
|
Pythagorean Theorem in 3D
lesson
|
'3D Pythagorean Theorem'
|
|
Math 9, 10
|
Circle circumference problem
examples and proof
|
The 'String Around the Earth' Problem
|
|
Math 9-12
|
Area of a Ring
... using a chord
|
Area of a Ring
|
|
Math 7, 8, 9, 13
|
Trigonometry
Introduction & Quiz
|
'Trigonometry'
|
|
Math Gr. 9, 10P
|
Scatterplots
... and the line of best fit, including its equation
|
Scatter Plots
|
|
Math Gr. 9-12, Community
|
Volume of a Grain Pile
formula, example
|
Cone Frustrum
|
|
Math Gr. 9-12
|
Measurement
improving your discus throw
|
Throwing a Discus
|
|
Math Gr. 9-12
|
Measurement, Vectors
improving your javelin throw
|
Throwing a Javelin
|
|
Math Gr. 9-12, Physics, Science
|
Measurement: Using a Vernier Caliper
practice
|
Vernier Caliper
|
|
Math Gr. 9-12
|
Lines and the Circumference of Circles
showing the relationship
|
'Circle-Slope Relationships'
|
|
Math Gr. 9-12
|
Function Graphing
On-line grapher
|
'Equation Grapher'
|
|
Math Gr. 9-11
|
Functions
Definition, examples, function notation & quiz, Vertical Line Test
|
'Functions'
|
|
Math Gr. 9-11
|
Composite Functions
Examples, quiz
|
'Composite Functions'
|
|
Math Gr. 9-12
|
Biography
Rene Descartes
|
'Descartes'
|
|
Math Gr. 9-12
|
Biography
Srinivasa Ramanujan
|
'Srinivasa Ramanujan'
|
|
Math Gr. 9-12
|
Biography
Archimedes
|
'Archimedes'
|
|
Math Gr. 9-12
|
Famous Mathematicians
Leonhard Euler
|
'Euler'
|
|
Math Gr. 9-12
|
Famous Mathematicians
Hipparchus
|
Hipparchus
|
|
Math Gr. 9-12
|
Equation Solving
Quizzes [IE4+ requ'd]
|
'Equations Quizzes'
|
|
Math 9, 10P, 20P
|
Factoring
Lesson, examples, flowchart, quiz
|
'Factoring Help'
|
|
Math 10P
|
Simplifying a Square Root
Lesson
|
'Simplifying Square Roots'
|
|
Math 10P, 20P, 30P
|
Absolute Value and Functions
Lesson, quiz
|
'Absolute Value'
|
|
Math 10P, 20P, 30P
|
Common mathematical symbols
|
'Common Mathematical Symbols'
|
|
Math 10 Prep, 10P
|
TI83+ intro (basic operations)
|
Using a TI83
|
|
Math 10 Prep, 10P
|
TI83+ graphing intro
|
TI83 Graphing
|
|
Math 10,20,30P and 10,20,30A
|
TI83+ program library
|
TI83 Library
|
|
Pure Math 10, 20, 30
|
Sequences & Series
lesson, quizzes
|
Sequences & Series
|
|
Pure Math 20
|
Coordinate Geometry
distance from a point to a line (5 ways)
|
Distance From a Point to a Line
|
|
Pure Math 20
|
Geometry
Arc length and area for a circle sector
|
Sector Area and Arc Length
|
|
Math 20, 30, 33
|
Trigonometry
lesson, quiz
|
'The CAST Rule'
|
|
Math 31
|
Trig, Calculus
demonstration
|
'Calculating Pi Using Toothpicks'
|
|
Math 9,10,20,30
|
Logarithms
explanation, quiz
|
'What's a Logarithm'
|
|
Math 30
|
Trigonometry
(Transformations)
interactive demo, quiz
|
'Trig. Graph Transformations'
|
|
Math 20P/30P
|
Trigonometry
Sin Graph
interactive demo
|
'y=sin x'
|
|
Math 30P
|
Conic Sections: The Circle
Equations; quiz
|
The Circle
|
|
Math 30P
|
Conic Sections: The Ellipse
facts and formulas
|
'The Ellipse'
|
|
Math 30P
|
Conic Sections: Using plasticine to visualize the conic sections
|
Conics in Clay
|
|
Math 30/30P
|
Perm's & Comb's
Fundamental Counting Principle
example
|
'Fundamental Counting Principle'
|
|
Math 30/30P
|
Perm's & Comb's
Shuffling a Deck of Cards
factorials
|
'Arragements of 52 Cards'
|
|
Math 30/30P
|
Statistics
Normal distributions
lesson, demo, quiz
|
'Normal Distribution'
|
|
Math 30/30P
|
Algebra/Combinations
Binomial Expansions
lesson, demo, quiz
|
'Binomial Expansions'
|
|
Math 30/30P
|
Combinations
example
|
'Winning Lotto 649'
|
|
Math 31
|
Polar Coordinates
conversions both ways
|
Polar Coordinates
|
|
Math 31
|
Calculus
Differentiation Rules, with examples
|
'Differentiation Rules'
|
|
Math 31/Phy 20
|
Calculus (Slope of a curve)
expl'n of the method of secants
|
'Slope of a Curve'
|
|
Math 31/Phy 20
|
Calculus (first derivative of polynomial functions)
finding local min/max,
with short quiz
|
'First Derivative of a Polynomial Function'
|
|
Math 31
|
Calculus/Functions:
Discontinuous functions
|
Discontinuous Functions
|