May 2017

Proportional Reasoning Review

Our task was to choose a few questions that we did incorrectly and correct them in order to prepare for our unit test. We then would find a video that really helped us understand the concepts well. Finally, we would then demonstrate our understanding in the BC Math Curriculum for proportional reasoning.

1st Question

 

 

 

 

 

 

 

 

2nd Question

 

 

 

 

 

 

 

Video link : 

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This video really gave me a better understanding of how to solve and/or find scale factors. It demonstrated the concepts well with helpful visuals.

In this question, I demonstrate that I know about how “Similar shapes have proportional relationships that can be described, measured, and compared.” I show this by finding the proportional side lengths and the similar angles to prove that the polygons are similar.