Math-U-See Zeta Decimals play an important role in everyday life, and Math-U-See Zeta helps students develop confidence and fluency in working with them. Through a mastery-based approach, students learn how decimals relate to fractions, percentages, measurement, and real-world problem-solving. In Zeta, your child will learn to add, subtract, multiply, and divide decimals while strengthening place-value understanding. Students explore the relationships between fractions, decimals, and percentages, making it easier to understand how these concepts work together in practical situations. Additional topics include metric conversions, ratios, negative numbers, coordinate graphing, exponents, introductory algebra concepts, geometry symbols, and problem-solving applications. These lessons help students build mathematical flexibility as they prepare for the increasingly abstract concepts that follow in higher-level math. Like all Math-U-See levels, Zeta introduces concepts one at a time and emphasizes mastery before moving forward. Video instruction, visual demonstrations, and incremental practice help students develop both understanding and confidence as they work through new material. Instructional videos and teacher resources are accessed through Math-U-See's Essential Plan. Each subscription includes 2 course credits, supports up to 5 student seats, and provides access to activated levels for one year. Designed for students who have mastered fractions, Math-U-See Zeta provides a strong foundation in decimals, percentages, ratios, and introductory algebraic thinking while preparing learners for pre-algebra and higher-level mathematics. (Need help picking a level? We’ve got placement tests ready for you.)