**6.RP.2** – Understand the concept of a unit rate *a*/*b* associated with a ratio *a*:*b* with *b* ≠ 0, and use rate language in the context of a ratio relationship.

#### Isolation Drills:

#### Interactive Practice:

- Inverse Proportion Problems – From Annenberg’s Learning Math series
- Math Challenge – Use proportional reasoning to answer this problem
- Proportions and Ratios – Includes a good explanation of means and extremes
- Rates, Ratios and Proportions – Quiz in the format of a two person game
- Ratio and Proportion – This explanation includes a discussion about rates
- Ratio and Proportion – Key words to keep in mind as you work with ratio and proportion
- Ratio and Proportion Problems – An index of problems and their explanation from Ask Dr. Math
- Ratio Blaster – A game for finding equal ratios
- Ratio Proportion Calculator – This calculator teaches the basics of algebra in setting and determining unknowns
- Ratios – This three page explanation followed by a quiz includes explanation about equal ratios
- Ratios and Proportions – Quiz in the rags to riches game format
- Review of Proportions – How to set up various types of proportions

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