The math to determine how many cubic yards of crushed stone you will need for a given number of tons follows: 1  Number of tons you need X 2000 pounds per ton = Number of pounds. 2  Number of pounds / pounds per cubic yard of material = Number of cubic yards needed.
Roll back curriculum constraints and give teachers the freedom to make professional judgements. The role of the teacher in an Australian classroom is changing, and not in a good way.
The lesson is that in a virtual classroom, you must keep the content constantly moving. This means that, when presenting content, you will need more slides, with more pictures and less text per slide, than you may be accustomed to using for physical classroom training.