Understand ratio as a fraction used to compare two quantities by division. 0606.2.4

Links verified on 7/7/2014

1. Algebra: Proportion Word Problems - explanation and examples [direct and inverse proportion explained]
2. All About Ratios - five-question multiple-choice quiz
3. All About Ratios - links to several lessons by Cynthia Lanius
4. 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.
5. Cat and Mouse: Direct and inverse proportion - The problem is actually a great opportunity to teach direct variation and inverse variation.
6. Comparing Ratios and Rates - five multiple choice questions
7. Determine the number based on the ratio - instruction and review, practice, and a quiz and
8. Determining the Ratio - instruction and review, practice, and a quiz and
9. Dirt Bike Proportions - a multi-player tug of war game for proportions
10. Figure This: Math Challenge for Families - proportional reasoning
11. Interpreting and Applying Proportions - five multiple choice questions
12. Learning ratios and proportions through scale drawings - a text lesson plan
13. Math for Morons Like Us - a ThinkQuest entry on ratio
14. Nutshell Math: Ratios and Proportion - video lesson with examples and sample problems
15. Percentages and Proportions - five multiple choice questions
16. Percents and Ratios - AAA math site with many interactive quizzes - instruction and review, practice, and a quiz and
17. 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. - instruction and review, practice, and a quiz and
18. Percent with a Calculator - after the lesson there are problems to work
19. Practice with Ratios - ten questions, each with answer and explanation available in pull down menus
20. Proportion Practice Test - thirteen multiple choice questions
21. Proportions and Ratios - good explanation of means and extremes from Free Math
22. Rags to Riches: Ratio and Proportion Quiz - quiz at Quia
23. Rates, Ratios, and Proportions - a two person quiz from Quia
24. Ratio Blaster - a single player game for matching ratios
25. Ratio/Proportion Problems from Ask Dr. Math - three pages of links to real-world problems
26. Ratio and Proportion - math review practice exercises
27. 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.)
28. Ratio and Proportion - explanation and examples
29. Ratio and Proportion - introduction, in depth explanation, examples and a workout of ten problems
30. Ratio and Proportion - one-minute video on ratio and proportion
31. Ratio and Proportion - Level 1 Quiz
32. Ratio and Proportion - Entry 3 Quiz
33. Ratio and Proportion Key Words - [Skillwise factsheet] summary of the main words and terms used in ratio and proportion
34. 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?
35. 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.
36. Ratio Stadium - a multi-player racing game for ratios
37. Ratios - a six page module from Purple Math
38. Ratios and Proportions - an interactive lesson in a slide show format
39. Reduce Ratios to Lowest Terms - interactive quiz - instruction and review, practice, and a quiz and
40. Review of Proportion - examples and practice problems
41. Review of Ratios - examples and practice problems
42. Sharing Prize Money 1 - [Skillwise worksheet] exercise in splitting amounts of money into specific ratios
43. Sharing Prize Money 2 - [Skillwise worksheet] exercise in splitting amounts of money according to profit and loss
44. Simplifying Ratios - [Skillwise factsheet] How to make ratios smaller so that they are easier to understand
45. Teaching Ratios and Proportions - suggestion for teachers and parents
46. Understanding Ratio - [Skillwise factsheet] summary of the concept of ratio
47. Using Proportions - five multiple choice questions
48. Writing Ratios as Fractions - [Skillwise worksheet] exercise in expressing ratios as fractions

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