Mathematics teacher with more than 20 years of experience at IB Diploma, MYP, (I)GCSE, and AS/A Level offering online lessons and support for all your needs

As an experienced tutor Cosmina has no trouble finding the right technique for every student. She always puts students' wellbeing and interests first. This creates a perfect environment for students to grow and learn. I remember the absolute joy of discovery after deriving and proving a theorem by myself under Cosmina's guiding. Her lessons are well-planned and pass in a blink of an eye. I have never seen a teacher more passionate about their subject and more knowledgeable about the international education systems. Thanks to her I felt no stress during the final examinations and passed them easily. It was a pleasure to attend Cosmina's classes and has been an honour to be taught by so highly qualified professor!

She not only proved to know every single dot and comma of the IB maths syllabus, but she was also able to explain the mathematical concepts in various ways until one of them fit my learning style. After the school changed my maths teacher 4 times, leading to disastrous disorganisation, she managed to get me on par with the required standards and beyond. Enough for me to exceed later on in mathematics taught at the Chemistry bachelor level.

Having Mrs. Cosmina Lascu as a math teacher is inspiring. The way she holds all students to a high standard is impressive. It shows her belief that everyone in a classroom can become better. Her willingness to support students in getting a core understanding of concepts, even if it gets out of the topic, is a huge help. As for the final, studying with Mrs. Cosmina is going to help a student get a fundamental understanding of a concept, along with enjoying the class.