Module 1 Objectives

In this module you will

1. Use estimation strategies in problem-solving situations
2. Represent and/or use numbers in equivalent forms
3. Apply number theory concepts to show relationships between real numbers in problem-solving settings
4. Use exponents, roots, and/or absolute values to solve problems
5. Write, solve, and/or graph linear equations using various methods
6. Write, solve, and/or graph systems of linear equations using various methods
7. Write, solve, and/or graph linear inequalities using various methods
8. Write, solve, and/or graph systems of linear inequalities using various methods
9. Simplify expressions involving polynomials

Keystone Resources

Here are resources to help support you through this module and prepare you for the Keystone exam.

Keystone Formula Sheet

Keystone Graphing Calculator

Keystone Four Function Calculator

Scoring Guidelines for Constructed Response

Algebra 1 Keystone Example Test