Unit 1: Ratios and Proportional Relationships (Ratios, Rates)
Duration of Days: 20
1. How are ratios and rates used in everyday life?
2. How can ratio language and ratio notation be used to describe a relationship between two quantities?
3. How can tables and graphs be used to represent and solve ratio and rate problems?
4. What is the connection between a ratio and a fraction?
1. Identify the largest factor shared by two whole numbers (up to 100).
2. Identify the smallest multiple shared by two whole numbers (up to 12).
3. Rewrite the sum of two numbers as a product. For example, they will turn 36 + 8 into 4(9 + 2).
4. Use "ratio language" to explain the relationship between two quantities.
5. Calculate unit rates.
Formative and Summative Assessments.
| Lesson # | Lesson Title | Duration of Days |
|---|---|---|
| 1 | Factors and Multiples | 4 |
| 2 | Writing Ratios | 1 |
| 3 | Rates | 3 |
| 4 | Ratio Tables | 2 |
| 5 | Graphing Ratio Tables | 1 |
| 6 | Equivalent Ratios | 1 |
| 7 | Ratio and Rate Problems | 3 |
| 8 | Birthday Party Performance Task | 2 |
| 9 | Review & Assess | 3 |