The chapters in Kymppi in English 3B consist of two double-page spreads. On the first spread, the concept is illustrated with clear models that facilitate comprehension. Practice is provided by easy-to-understand basic exercises, and similar kinds of exercises are used throughout the book. The second double spread features a new set of basic exercises, exercises where pupils can apply what they have learned, a challenging problem for advanced learners and homework. Each unit ends with a Play and test your skills section that can be used to ensure that the content has been fully mastered. Kymppi in English 3B units are Fractions, Decimal numbers, Addition and subtraction with numbers up to 10000, Multiplication, and Measuring.