Chapter Contents
Math activity mode
In math class, which is the most common delivery method for the math questions you need to do?
Votes so far: 1264
Recommendation
Easy to understand calculus lessons on DVD. Try before you commit. More info:
MathTutorDVD.com
Online Algebra Solver
Solve your algebra problem step by step!
Online Algebra Solver »
Share
Share this page.
From the math blog...
GeoGebra is a good tool for creating interactive java applets. Can they be served using javascript?...
more »
Mathematics is not just about getting the answer in the back of the book....
more »
In this Newsletter:
1. Free resource: Study Tips from Cornell University
2. Have your say - how should math education be changed?
3. Free resource: Space Math @ NASA
4. Derivative of square root of sine x by first principles
5. GeoGebra is part of Google Summer of Code 2011
6. Lesson idea for order of operations
7. Final thought – enthusiasm
more »
In this Newsletter:
1. Derivative graphs interactive
2. Roller door problem
3. Online math education for Ajab, Gujurat
4. Math puzzles
5. Friday math movies
6. Final thought - candles
more »
In this Newsletter:
1. What happened to the IntMath Newsletter?
2. Math-inspired Halloween Pumpkin
3. Resource: GeoGebra Examples
4. Intmath polls
5. Math puzzles
6. Friday math movies
7. Final thought - overalls
more »
Derivative of a Cubic - Exploration using GeoGebra
by M. Bourne
You are looking at the graph of a cubic polynomial, f(x) = x3 − 4x2 + x + 6 (in blue).
The green curve is the first derivative of `f(x)`.
Directions: Click on the point A and drag it slowly left or right. You will see the slope of the curve change as well as a trace of the point B, which is on the first derivative curve.
For an explanation of how this interactive was created using GeoGebra, see GeoGebra math software - a review
Didn't find what you are looking for on this page? Try search:
Online Algebra Solver
This algebra solver can solve a wide range of math problems. (Please be patient while it loads.)
Go to: Online algebra solver
Ready for a break?
Play a math game.
(Well, not really a math game, but each game was made using math...)
The IntMath Newsletter
Sign up for the free IntMath Newsletter. Get math study tips, information, news and updates each fortnight. Join thousands of satisfied students, teachers and parents!
Share IntMath!
Short URL for this Page
Save typing! You can use this URL to reach this page:
intmath.com/dercub
Calculus Lessons on DVD
Easy to understand calculus lessons on DVD. See samples before you commit.
More info: Calculus videos
