Number Power
is the first choice for those who want to develop and improve their math skills with straightforward explanations, easy-to-follow, step-by-step instruction, real-life examples, and extensive reinforcement exercises. Use these texts across the full scope of the basic math curriculum, from whole numbers to pre-algebra and geometry.
Number Power 2: Fractions, Decimals, and Percents
teaches straightforward calculating and problem solving with fractions, decimals, and percents.