1. Unit 3 We are learning to use a linear model to examine part-whole relationships and their connection to percents. We are developing strategies to find the whole given the percentage and part and to use a part and whole to identify the percentage, including the strategy of identifying equal ratios. CC2: 5.1.1

2. Unit 3 We are interpreting situations related to percentage discount to find percentages, portions, and wholes. We are practicing estimating percents of wholes. CC2: 5.1.2

3. Unit 3 We are reviewing and then continuing to develop our understanding of uniform probability models, including the complement of an event. CC2: 5.2.1

4. Unit 3 We are using a computer simulation to find experimental probabilities of complex compound probabilities. CC2: 5.2.2

5. Unit 3 We are finding probabilities of compound independent events and will determine whether pairs of events are dependent or independent. CC2: 5.2.3

6. Unit 3 We are using probability tables to generate a complete list of possible outcomes of compound events and to calculate probabilities. CC2: 5.2.4

7. Unit 3 We are continuing to create systematic lists and probability tables and will learn to use probability trees to model outcomes for compound events. We are calculating probabilities for multiple independent events where both outcomes are desired. We are learning the term “mutually exclusive.” CC2: 5.2.5

8. Unit 3 We are calculating probabilities of compound events in which outcomes are not equally likely by using a probability table. We are reviewing an area model for fraction multiplication. CC2: 5.2.6

9. Unit 3 We are learning a five-step problem solving strategy called the “5 ‑ D Process” and applying it to solve word problems. CC2: 5.3.2

10. Unit 3 We are continuing to develop strategies for solving word problems using the 5 ‑ D Process. CC2: 5.3.3

11. Unit 3 We are extending our work with the 5 ‑ D Process to use variables to define the quantities. CC2: 5.3.4

12. Unit 3 We are consolidating our understanding of using the 5 ‑ D Process to solve complex word problems and of using variables to define terms. CC2: 5.3.5