Our new edition Practice - Word problems is another series of workbooks designed to help pupils of primary school to practice and consolidate the knowledge acquired in school. It is intended for pupils 2 to 5 class who need to repeat the material covered in mathematics lessons or practice deeply problematic part of the curriculum. Tasks are clearly classified by difficulty with easier to complex. Regularity of solutions children can verify the key at the end of the book. Workbooks are complemented by witty illustrations by Peter Palma.