and verbal descriptions of proportional relationships. c. Represent proportional relationships by equations. For example, if total cost P is proportional to the number J of items purchased at a constant price L, the relationship between the total cost and the number of items can be expressed as P= L J. d.
Create proportion worksheets to solve proportions or word problems (e.g. speed/distance or cost/amount problems). Available both as PDF and html files. Other options include using whole numbers only, numbers with a certain range, or numbers with a certain number of decimal digits.