triangle area-Maths

We have been looking at measurement in maths.In measurement we have been looking at the area.I found the area of a triangle.
Here is a video of it:
Sorry forgot to add the square meters in the answer so the  answer is 11m2

Showme

In maths I have been learning how to divide in different strategies.I then made a showme on one of my  favorite division strategies.This is mine:

Fish Biz

For maths we had to go at the Fish Biz game.We have to use overdrafts to help fund the business and have to work with the supply and demand of tropical fish.
Here are my:

My business made a net loss of 399
I had debtors of $160.this means people that owe me money
I had creditors of  $0.this means you owe people money

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