
# 1.1: Prelude to Foundations of Algebra


Figure $$\PageIndex{1}$$: In order to be structurally sound, the foundation of a building must be carefully constructed.

Just like a building needs a firm foundation to support it, your study of algebra needs to have a firm foundation. To ensure this, we begin this book with a review of arithmetic operations with whole numbers, integers, fractions, and decimals, so that you have a solid base that will support your study of algebra.