Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities.

### Practice Exercises:

#### Key Vocabulary:

- ratio
- part-to-whole-ratio
- part-to-part ratio
- equivalent ratios

#### Chapter 6, Lesson 1: Ratios

**Homework: **

**284-286 even #s (2-38)
**

#### Interactive Practice:

- BBC – Skillswise Numbers –
*Ratio*and proportion activity *Ratios*- Games and Activities –
*Ratio*, Proportion, Probablility and**…** - Practice Test

- Solving
*Ratio*Word Problems *Ratios*- Cynthia Lanius’ Lessons: All About
*Ratios* - Determine the number based on the ratio – practice finding number based on the ratio
- Determining the Ratio – reduce your answer to the lowest term
- Dirt Bike Proportions – a multi-player tug of war game for proportions
- Index of Ratio topics – [4] instruction and review, practice, and a quiz available at each of the links listed
- Index of Percentage topics – [3] instruction and review, practice, and a quiz available at each of the links listed
- Percent with a Calculator – problems to work
- Ratio Blaster – a single player game for matching ratios
- Ratio and Proportion – practice problems (called a
**workout**at this site) - Ratio and Proportion –
*more*practice problems (called a**workout**at this site) - Ratio and Proportion Game – play this game to practice writing ratios
- Ratio Stadium – a multi-player racing game for ratios
- Ratios and Proportions – an interactive lesson – see examples and then work practice problems
- Spy Guys Interactive – Ratio – watch the video and respond at various places
**Lesson 3** - Reduce Ratios to Lowest Terms – after you practice scroll down to see a quiz

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