This zipped file is a must if you're planning to have students construct geometric shells from nets.
It includes Studio files that make nets for:
Rectangular Base Pyramid
Square Base Pyramid
Includes angle tracers in 15 degree increments from 15 to 90 degrees.
Includes large pattern block tracers.
Why would you want this?
Because assembling nets that students (especially younger ones) have to cut and fold themselves is an exercise in futility. These nets are precise and can be assembled by just about anybody.
These are tried and true!