Algebra I: Working with ratios  
   
In this mini-lesson you'll learn how to work with ratios. A ratio is a comparison of two quantities -- the ratio of number x to number y is x/y, where y  0. If two quantities are in the ratio a : b, then taking x as a common multiple, the first quantity could be ax and the second one could be bx. We'll also learn here how to compare more than two quantities at a time and then combine their ratios. For example, if a : b = 3 : 4 and b : c = 6 : 7, then a : b : c = 3 : 4 : 14/3. Once you go through the instructor's explanation in the video below, it'll be easy for you to understand how the above ratio was determined.
This FREE mini-lesson is a part of Winpossible's online Algebra I course which covers all topics within Algebra I. Click on the video below to go through it.
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Working with polynomials

As many of you know, Winpossible's online courses use a unique teaching method where an instructor explains the concepts in any given area to you in his/her own voice and handwriting, just like you see your teacher explain things to you on a blackboard in your classroom. This particular mini-lesson includes the teacher's instruction, practice questions as well as end-of-lesson quizzes for practice. As we mentioned above, you can enroll in our online course in Algebra I by clicking here.

The format of Winpossible's online courses is also very suitable for teachers who are using an interactive whiteboard such as Smartboard on Promethean in their classrooms, because the course lessons can be easily displayed on such interactive whiteboards. Volume pricing is available for schools interested in our online courses. For more information, please contact us at educators@winpossible.com.

 
       
     
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