EFL software will teach you how to work out the area of a triangle. You can download different versions of this software. If you go to the Microsoft Store you can download a copy for Windows 10. Just go to the store and do a search for Education for Life
The idea of EFL is to help people learn how to do things. This section will help people work out the area of a triangle. It will also help them see physical differences between triangles.
The above image shows you the height of this triangle is 4cm and the base is also 4cm. So to work out the area of a triangle download this software and find out.
What scores does the internets best record?
Multiple-choice multiplication level 1,
30 minute multiplication speed test,
Multiple-choice addition level 1,
Multiplication speed test,
Subtraction speed test,