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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Number Triangle Level 3
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Operations with numbers (Math 2)+ |
Flash |
Tool |
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 [2]
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Third level in a set of three Number Triangle activities. They are an electronic version of flash cards emphasizing fact families. An addition/subtraction Number Triangle has two addends and a sum; a ...
More: lessons, discussions, ratings, reviews,...
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Clock Arithmetic and Cryptogra...
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Operations with numbers (Math 3)+ |
Java Applet |
Lesson Plan |
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[2]
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The following discussions and activities are designed to lead the students to practice their basic arithmetic skills by learning about clock arithmetic (aka modular arithmetic) and cryptography.
More: lessons, discussions, ratings, reviews,...
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Perimeter and Area
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Perimeter (Math 3)+ |
Java Applet |
Lesson Plan |
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[2]
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Guided, interactive activities with geoboards help students understand the concepts of perimeter and area, with practice in calculating the areas of rectangles, triangles, and irregular polygons. Teac...
More: lessons, discussions, ratings, reviews,...
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Polynomial Roots Applet
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Polynomials (Algebra)+ |
Java Applet |
Tool |
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[2]
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This applet solves only the real roots of polynomial equations up to a maximum of order five. Complex number solutions are not available, however it can be included in the future if users request s...
More: lessons, discussions, ratings, reviews,...
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Co-ordinate Game
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Rect coordinate geometry (Math 6)+ |
Flash |
Tool |
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[2]
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Eight games to use to practice identifying the coordinates of a given point.
More: lessons, discussions, ratings, reviews,...
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Functions and the Vertical Lin...
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Reflections (Math 7)+ |
Calculator |
Support Material |
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[2]
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Shows students why a function must pass the vertical line test to be a function.
More: lessons, discussions, ratings, reviews,...
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In Round Numbers, TI-15
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Rounding (Math 4)+ |
TI-15 |
Lesson Plan |
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[2]
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Students will follow a guided discovery lesson to develop and test rules for rounding whole numbers and decimal fractions. They will use the information to solve a real-world problem.
More: lessons, discussions, ratings, reviews,...
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Equation of a Line: Slope-Inte...
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Slope-intercept form (Math 7)+ |
Java Applet |
Tool |
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[2]
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This applet illustrates the slope-intercept equation of a line.
More: lessons, discussions, ratings, reviews,...
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Special Polynomial Products
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Squaring binomials (Math 7)+ |
Flash |
Tool |
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[2]
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Flash-based tutorial with descriptions, including examples, of perfect square trinomials, perfect cube trinomials, and the difference of two squares, and how each of these is factored. College Cr...
More: lessons, discussions, ratings, reviews,...
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Rectangular Prism/Cylinder Vol...
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Surface area (Math 6)+ |
JavaScript |
Tool |
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[2]
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Each instance creates a random assortment of 12 volume and surface area problems and answers. The cylinder problems vary whether radius or diameter is used. Typically the problem portion can be highli...
More: lessons, discussions, ratings, reviews,...
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Math Doodles: Time Shuffle
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Time (Math 2)+ |
Flash |
Tool |
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[2]
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Navigate through a maze of clock faces to solve the puzzle.
More: lessons, discussions, ratings, reviews,...
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True-Makers
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Variables (Math 7)+ |
Java Applet |
Tool |
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[2]
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Interactive tool for equation solving. Equations involve one step, two steps, or three steps, with addition, subtraction, multiplication, division, squares, and radicals.
More: lessons, discussions, ratings, reviews,...
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Functions
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linear (PreCalculus)+ |
Sketchpad |
Tool |
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[2]
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Investigate constant, linear, quadratic, cubic, square root, cube root, absolute value, rational, natural log, and exponential functions. Parent functions and full form functions for modification are...
More: lessons, discussions, ratings, reviews,...
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The Graph of y = sin x
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sin, cos and tan (Trigonometry)+ |
Java Applet |
Tool |
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[2]
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Applet that shows the connection between the unit circle and the graph of the sine function (degrees)
More: lessons, discussions, ratings, reviews,...
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Fractris Teacher Support
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Adding fractions (Math 4)+ |
Java Applet |
Lesson Plan |
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[1]
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Links to Standards, activities, lessons, Ask Dr. Math archives, vocabulary, other resources.
More: lessons, discussions, ratings, reviews,...
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Adding with Uncommon Denominat...
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Adding fractions (Math 5)+ |
Flash |
Tool |
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[1]
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This interactive tool is one of a series of tools created by Conceptua Math that are designed for teacher-facilitated instruction. Teachers can use the Adding Fractions with Uncommon Denominators ...
More: lessons, discussions, ratings, reviews,...
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Color Chips - Addition
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Addition (Math 2)+ |
Java Applet |
Tool |
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[1]
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This virtual manipulative uses plus-minus chips to demonstrate adding positive and negative values.
More: lessons, discussions, ratings, reviews,...
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Flash Cards
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Addition (Math 3)+ |
Java Applet |
Tool |
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[1]
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This applet produces random math problems and tracks the number of correct answers that are given.
More: lessons, discussions, ratings, reviews,...
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Circle 21
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Addition (Math 4)+ |
Java Applet |
Tool |
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[1]
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A puzzle involving adding positive and negative integers to sum to twenty one.
More: lessons, discussions, ratings, reviews,...
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Alternating Series
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Altern. series, error bound. (Calculus) |
Java Applet |
Tool |
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[1]
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Discussion of the Alternating Series Test.
More: lessons, discussions, ratings, reviews,...
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Exploring Angle Sums Using Hal...
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Angles of polygons (Math 7)+ |
Java Applet |
Tool |
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[1]
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In this investigation, the user can interactively construct a figure that illustrates the sum of the interior angles in a triangle, quadrilateral or a pentagon.
More: lessons, discussions, ratings, reviews,...
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Newton's method
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Applications of Derivatives (Calculus) |
Java Applet |
Tool |
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[1]
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Illustrates the use of Newton's method to find the roots of a trigonometric equation
More: lessons, discussions, ratings, reviews,...
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The Legacy of Newton, Galileo,...
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Approximating rate of change (Calculus) |
Computer |
Activity |
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[1]
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A quiz (with answers) on average and instantaneous rates of change.
More: lessons, discussions, ratings, reviews,...
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Finding the length of a curve
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Arc length (Calculus) |
Java Applet |
Tool |
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[1]
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Computes the length of a broken-line approximation to a polynomial.
More: lessons, discussions, ratings, reviews,...
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Grid Area of a Circle Estimati...
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Area (Math 4)+ |
Java Applet |
Tool |
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[1]
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Given a grid, increase or decrease the number of squares on the grid or to approximate the grid area of a circle.
More: lessons, discussions, ratings, reviews,...
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