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7th Grade - Solve Problems Using Ratio

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Solve problems using ratio quantities: velocity (measured in units such as miles per hour), density (measured in units such as kilograms per liter), pressure (measured in units such as pounds per square foot), and population density (measured in units such as persons per square mile). 0706.4.5

Links verified on 1/15/2010

  1. All About Ratios - a five question multiple-choice Quiz This site includes questions for your students to check their understanding
  2. All About Ratios - links to several lessons by Cynthia Lanius A lesson plan can be found at this site
  3. All About Ratios: (Problem Solving) - A famous Texas chef has a secret recipe for her chili. When people ask her for it, she hands them a card with the complete recipe except for 1 detail. For the missing detail, she gives them a clue. Use ratios to discover the missing ingredient.
  4. Comparing Ratios and Rates - a five question multiple-choice quiz This site includes questions for your students to check their understanding
  5. Determine the number based on the ratio - instruction and review, practice, and a quiz This site is interactive and allows students to play a game or input or collect data and This site includes questions for your students to check their understanding
  6. Determining the Ratio - instruction and review, practice, and a quiz This site is interactive and allows students to play a game or input or collect data and This site includes questions for your students to check their understanding
  7. Figure This: Math Challenge for Families - proportional reasoning
  8. Interpreting and Applying Proportions - a five question multiple-choice quiz This site includes questions for your students to check their understanding
  9. Learning ratios and proportions through scale drawings - a text lesson plan A lesson plan can be found at this site
  10. Math for Morons Like Us - a ThinkQuest entry on ratio
  11. Nutshell Math: Ratios and Proportion - video lesson with examples and sample problems A video is available through this link
  12. Percentages and Proportions - a five question multiple-choice quiz This site includes questions for your students to check their understanding
  13. Percents and Ratios - an index of pages that teach percent and ratio skills covered in K8 math courses - Each page has an explanation, interactive practice and challenge games about percents and ratios. (from AAA math) - instruction and review, practice, and a quiz This site is interactive and allows students to play a game or input or collect data and This site includes questions for your students to check their understanding
  14. Percent with a Calculator - after the lesson there are problems to work This site includes questions for your students to check their understanding
  15. Practice with Ratios - ten question quiz with answers and explanations available in pull-down boxes This site includes questions for your students to check their understanding [This expired page is brought to you by the Internet archive, the Wayback Machine.]
  16. Proportion Practice Test - thirteen multiple choice questions, each question is on a separate page This site includes questions for your students to check their understanding
  17. Proportions and Ratios - good explanation of means and extremes from Free Math
  18. Rags to Riches: Ratio and Proportion Quiz - quiz at Quia This site includes questions for your students to check their understanding
  19. Rates, Ratios, and Proportions - a two person quiz from Quia This site includes questions for your students to check their understanding
  20. Ratio/Proportion Problems from Ask Dr. Math - three pages of links to real-world problems
  21. Ratio and Proportion - math review practice exercises This site includes questions for your students to check their understanding
  22. Ratio and Proportion - A proportion is a name we give to a statement that two ratios are equal. (This is a 3 step lesson followed by a workout.)
  23. Ratio and Proportion - explanation and examples
  24. Ratio and Proportion - introduction, in depth explanation, examples and a workout of ten problems This site includes questions for your students to check their understanding
  25. Ratio and Proportion Quiz - play this game to practice writing ratios This site is interactive and allows students to play a game or input or collect data
  26. Ratio Exercises: Dolls : Camera] | Same ratio -- Fish : Atom | Different ratio -- Spider : Lizard | Different ratio -- Dots : Stars | 2 Dolls for every 1 Camera | 3 Atoms for every 2 Fish | [How Many Spiders do You Have? | Which Way Gives More Pizza? This site includes questions for your students to check their understanding
  27. Ratio Proportion Calculator - Enter the known and unknown values from your proportion problem. In classic algebraic format, place an x in the box where the value is unknown. Then select Calculate and click on it. This site is interactive and allows students to play a game or input or collect data
  28. Ratios - a six page module from Purple Math
  29. Ratios and Proportions - explanation with four sample problems This site includes questions for your students to check their understanding
  30. Ratios and Proportions - an interactive lesson in a slide show format This site is interactive and allows students to play a game or input or collect data
  31. A PowerPoint show related to this standardRatios and Proportion Review - a 12 slide PowerPoint show
  32. Review of Proportion - examples and practice problems
  33. Review of Ratios - examples and practice problems
  34. Skillwise: Ratio and Proportion - five part module; fact sheet, game, quiz, activity and worksheet
  35. Spy Guys Interactive - Ratio - Lesson 3 A video is available through this link
  36. A resource for the teacher to use in planning their lessonsTeaching Ratios and Proportions - suggestion for teachers and parents
  37. Using Proportions - a five question multiple-choice quiz This site includes questions for your students to check their understanding

 

 

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

  

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