Algebra is often the first mathematics subject that requires extensive abstract thinking, a challenging new skill for many students. Algebra moves students beyond an emphasis on arithmetic operations to focus on the use of symbols to represent numbers and express mathematical
relationships. Understanding algebra is a key for success in future mathematics courses, including
geometry and calculus. Many mathematics experts also consider algebra knowledge and skills
important for post-secondary success as well as for producing a skilled workforce for scientific and
technical careers.1 Algebra requires proficiency with multiple representations, including symbols,
equations, and graphs, as well as the ability to reason logically, both of which play crucial roles in
advanced mathematics courses.
