Step 2

Proficiency Level
Description of Standard
Examples of how you can show me!
In addition to the 3.0 knowledge, you are able to solve more in depth problems.
See me!
Is skilled at solving an equation as a process of substitution that makes the statement true.
Uses substitution to determine whether a given number in a specified set makes an equation correct.
Knows that a variable represents an unknown value. Know term: set, solution, solution set, and equation.
Write and read numerical expressions in which letters stand for numbers. Define and give an example of the terms: set, solution, solution set, equation and inequality.
With help...has the 2.0 content.
You can tell me the definitions with my help.

Note Sheet:

Level 2:
What is a set? What is a set in math terms? The following article will give you many examples and why it is important to understand what a set is.
Understanding Sets in Math

Next we will be covering what a solution is. Please read through the explanation (sorry for the small print!).
What is a Solution?

This has more information than needed. But, look at what an equation is.
What is an Equation?