|What This is and Does
||This FOSS website activity is to determine the shape that is hidden
within a grid by probing it with a laser beam. The laser probe will travel
in a straight line across the grid. If there is an object in the way of the
probe, the probe will be deflected. There are multiple levels of problems to
|Recommended Class Grouping
||This FOSS interactive activity is best as an individual or partner activity.
It is a single lesson.
|Use with Investigation
||Use with Investigation #1 as an accommodation.
|Ease of Use
||This activity is ready to go. Teachers should read through and present
instructions to students beforehand, especially non-readers.
|How to Access
||Click on this link to access: