Website
National Council of Teachers of Mathematics

The Math Forum: Math Topics: Topology: Knot Theory

For Students 9th - 10th
An extensive collection of sites on the topic of Knot Theory. Links to dozens of sites are provided which take the user from the basic definition of KT, through to detailed Applet programs which create knots on the spot. NOTE: Some links...
Unknown Type
NASA

Ltp: 9th Grade Math Practice Questions

For Students 9th - 10th
This site offers 38 practice math problems based on the Ohio 9th Grade Math Proficiency Test. Questions are multiple choice and answer pages include discussion.
Interactive
Math Slice

Basic Math: Subtraction

For Students 3rd - 5th Standards
This resource covers basic addition where students can choose a range of numbers including negatives or even decimals. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity to...
Unknown Type
Math Slice

Basic Math: Division

For Students 3rd - 5th
This resource covers basic division where students can choose a range of numbers including negatives or even decimals. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity to...
Interactive
Mangahigh

Mangahigh: Ice, Ice, Maybe: Fast Estimation With Basic Number Calculations

For Students 4th - 7th
Practice your arithmetic skills as you estimate the answer to questions involving addition, subtraction, multiplication, and division. Includes whole numbers, fractions, and percents. As you answer questions, you guide penguins across an...
Handout
Other

Dans Math: Lessons: Calculus (Part 1)

For Students 9th - 10th
College professor Dan Bach reviews the basic calculus concepts of limits and derivatives. The site includes examples and animated graphs.
Handout
Johan Claeys

Math Abundance: The Circle: Basic Concepts

For Students 9th - 10th Standards
Goes over the equation of a circle, parametric equations of a circle, intersection of circle and line, tangent line in a point of a circle, etc.
Handout
Purple Math

Purplemath: Basic Trigonometric Ratios: Examples

For Students 9th - 10th Standards
Demonstrates how to use trig ratios to do simple solving of triangles.
Activity
Other

Math Mistakes: Common Algebra Mistakes

For Students 9th - 10th
Learn from other student's mistakes by reviewing examples of the following Algebra topics: rational expressions, radical expressions, function notation, solving linear equations, solving linear inequalities, solving quadratic equations,...
Activity
Other

Math Mistakes: Common Trigonometry Mistakes

For Students 9th - 10th
Learn from other student's mistakes by reviewing examples of the following Trigonometry topics: values of trigonometric functions, values of inverse trigonometric functions, solving triangles, simplifying trigonometric expressions, and...
Unknown Type
Math Slice

Basic Math: Multiplication

For Students 3rd - 5th Standards
This resource covers basic multiplication where students can choose a range of numbers including negatives or even decimals. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity...
Unknown Type
Math Slice

Basic Math: Missing Number

For Students 1st - 3rd Standards
This resource covers numbers in sequence where students can choose a range of numbers and which number they want to practice counting by to determine the missing number in the set of numbers. After selecting parameters students are timed...
Activity
National Council of Teachers of Mathematics

The Math Forum: Basic Divisibility Rules

For Students 9th - 10th
This site offers a short quick reference list of divisibility rules with links to the explanations
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 1 Making Predictions

For Students 9th - 10th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of making predictions using surveys. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...
Activity
Paul Dawkins

Paul's Online Notes: Exponential Functions Practice Problems

For Students 9th - 10th Standards
In this section we will discuss exponential functions. We will cover the basic definition of an exponential function, the natural exponential function, i.e. e^x, as well as the properties and graphs of exponential functions
Unit Plan
PBS

Pbs: String Product: Y = X^2

For Students 6th - 8th
Examine how a giant sculpture at the National Museum of Mathematics represents the solutions to the equation y=x^2. This video focuses on the basics of graphing quadratic functions and the relationship between x and y values along the...
Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Trig Tour

For Students 9th - 10th Standards
Take a tour of trigonometry using degrees or radians! Look for patterns in the values and on the graph when you change the value of theta. Compare the graphs of sine, cosine, and tangent.

Other popular searches