A single applet intended for enhancing comprehension about geometrical meaning of plane vectors and their operations. Catalan, English, French, Spanish. Good for classroom demonstrations and for individual use in practicing and testing skills about the geometrical meaning of vectors and their operations. You may download the entire web of the SMEL project which includes the applets set. The interactivity is guaranteed by some embedded applets .
All applets are interactive and they propose always questions to the user.
I's a very well structured, classified and difficulty graduated set. You'll find it very useful in stimulating students intuition. This set of applets won the 1st prize in the Mathplets'2000 competition. A set of three applets about trigonometry. The first one shows the trigonometry of a right triangle, the second one shows how to plot the trigonometric functions and the third one is a test for acquired skills.