This applet has a car drive along the parameter of a polygon and show the measurements of the exterior angles.
You can adjust the polygon to see how the angels change, but the sum of the exterior angles remains the same.
I like this applet because I feel it could help my students come to discover for themselves that the exterior
angles all add up to 360. I like how visual it is and that you can adjust the polygon to see that the sum of the
exterior angles remains the same.
This applet lets you type in a function and them shows the solids and volumes of revolution.
You can see the 2D and 3D representations of that function. You can zoom in and out of the 3D graph.
I like this applet because it helps you visualize the function in 3D. I struggled with this in Calculus 1.
Had I had this applet, I feel I would have better understood what we were doing and how to do the math.
This applet lets you visualize the 2D shape of pyramids. You can adjust the number of faces, the base radius,
and how open or closed you want your pyramid to be.
I like visually seeing how a 3D object can be broken down into a 2S object. You could accomplish a similar
task with a paper, but it would be time consuming and you would be limited to one size.
This applet gives you a line in y=mx+b form and you have to adjust the points A and B so that the line matched
the equation.
I like how hands on this is. This applet would help students master graphing equations. You can easily see how
the m and b of the equation change the graph.
This applet has six different colored balls in a box. It choses one ball at a time with replacement and uses
a bar graph to graph the frequency of how often each color is chosen.
I like this applet because you can see how over time, the more balls you choose the closer the probability of
each color being chosen reaches 1/6.