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I4C

7th Grade - Direct Proportion

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Understand that a linear function in which f(0) = 0 is called a directly proportional relationship. 0706.1.5


Links verified on 6/9/2014


  1. Algebra: Proportion Word Problems - explanation and examples [direct and inverse proportion explained]
  2. Direct Proportion - this explanation provides a clearly explained example
  3. Direct Proportion - explanation and practice problems [Caution: metric units and UK monetary units used]
  4. A PowerPoint show related to this standardInverse Proportion - this 15 slide show has several examples
  5. A PowerPoint show related to this standardDirect Proportion - a 37 slide PowerPoint show with several "starter questions"
  6. Exploring Linear Relationships - [4:59] video lesson from Khan Academy A video is available through this link
  7. How to Determine Whether Two Variables Are Directly Proportional - explanation and several graphs
  8. Interpreting Linear Relationships - multiple-choice quiz from Khan Academy This site includes questions for your students to check their understanding
  9. Linear Equations - explanation from Math is Fun
  10. Linear Functions - explanation with examples
  11. Math Word Problems [Direct Variation or Direct Proportion] - eight question multiple choice quiz This site includes questions for your students to check their understanding
  12. Recognizing Linear Functions - [4:01] video lesson from Khan Academy A video is available through this link
  13. Solving Problems Involving Direct Proportion - [close the subscription screen to get to the problems] some good practice problems are presented here, UK units used
  14. Solving Proportion Problems - four examples with detailed explanation

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.
 

  

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