FourFerries is a brand that is dedicated to improving mathematics education through their innovative products and services. With a mission to enhance understanding by creating a safe environment for learning from mistakes, FourFerries aims to revolutionize math teaching methods. Their flagship product, Structured Derivations, utilizes individual feedback to enhance the way mathematical arguments are explained.

By providing a clearer structure of the argument and promoting better reasoning, this method helps students understand the subject better. FourFerries believes that making mistakes should be encouraged in math education, as it fosters a deeper understanding of the subject. Additionally, FourFerries offers a range of other services.

Their tools and textbooks, developed in collaboration with teachers and researchers, are based on over 20 years of research on learning and reasoning in mathematics. They follow the Finnish Curriculum in Mathematics, which is known for producing top-performing students in mathematics education. Technology is also a key focus for FourFerries.

Their goal is to automate repetitive work for teachers, allowing them to focus on teaching, while also visualizing issues that teachers may not have the time to notice. They believe that technology should support students and build their confidence, regardless of their social status, gender, or physical abilities. With a team of mathematicians, teachers, and researchers, FourFerries has the expertise to provide high-quality products and services.

They are dedicated to continuous improvement and ensure that all their textbooks are peer-reviewed by experts in mathematics education. Overall, FourFerries is a brand committed to enabling students to understand and excel in mathematics through their innovative teaching methods, research-based products, and technological advancements