You are expected to be able to do the following things for the next lesson. Rate how confident you are on a scale of 1-5 (1 = not confident and 5 = very confident).
Before beginning Lesson 3.3, you should understand the concepts and demonstrate the skills listed below:
| Skill or Concept | Rating from 1 to 5 |
| Understand order of operations when simplifying an expression | |
| Substitute a value for a variable in a mathematical model and simplify the model | |
| Solve a two step linear equation such as 2 = x/3 + 5 | |
| Understand the meaning of the word term as in a term in an algebraic expression |