Finally, he shows how the concepts of ratio and proportion can be helpfully applied to other topics such as pie charts. This short film could also be used in a more piecemeal approach to introduce ...

With the PhET simulation Ratio and Proportion, learners can explore finding and maintaining through movement specific challenge ratios, such as 1:2. Learners can make use of various sensorimotor ...

Who’s with me!?Let’s make this pie, TOP OF THE CHARTS! Narrator: Pie charts are brilliant at showing proportions, comparing the parts of something, because we’re very used to seeing actual ...

But to really dig down into the valuation of a stock you'll want to understand some key financial ratios to compare the health of a company with its peers, its industry and itself over time.

Leverage ratios are metrics that express how much of a company's operations or assets are financed with borrowed money. Businesses cost a lot of money to run, and that money has to come from ...