Five
Frames Thinking about numbers using frames of 5
can be a helpful way to learn basic number facts. The
four games that can be played with this applet help
to develop counting and addition
Fire
- Choose a starting place for a wildfire and enter the
probability that it will spread; then, watch the results
as the fire weaves through the forest or burns itself
out.
Bar
Grapher - Graph data sets in bar graphs. The color,
thickness and scale of the graph are adjustable. You
can input your own data, or you can use or alter pre-made
data sets.