For this learning module, you will be asked to communicate some maths.

Area of a Triangle
You probably know the formula for a triangle already. Use screenshots from the geogebra applications below and your own words to explain why this formula is correct. Try to make your explanation as clear as possible.
Triangle_worksheet.ggb
ma_ict_ped_shpe_area02.ggb
ma_ict_ped_shpe_area03.ggb

Now practice using the formula using this exercise:
http://www.tki.org.nz/r/digistore/protected/objects/?id=145&vers=2.0

Complete this assessment and send a screenshot to your teacher, showing successful completion:
http://www.tki.org.nz/r/digistore/protected/objects/?id=8273&vers=1.0

Area of a parallelogram
You may also know the formula for the area of a parallelogram. Using screenshots from the following file, explain why this formula is correct.
ma_ict_ped_shpe_area01.ggb

Once you have completed the explanations, e-mail them to your teacher. You will then be given some extra practice at calculating areas.