"Learn about variables, integers, expressions, and absolute values. Practice order of operations and multi-step problems." Presents a step-by-step guide to understanding pre-algebra and algebra, covering such concepts as variables, integers, expressions, and absolute values.--

"Learn how to multiply and divide fractions and decimals, as well as long division with remainders, and how to estimate"--

"A step-by-step guide to the basics of ratios and fractions"--Provided by publisher.