Number One Tutor

Number One Tutor Expert online tuition for GCSE, A Level, IB and school entrance exams. Achieve your best results. My name is Constantine and I am the founder of the company.

๐Ÿ“š We offer one-to-one and group tuition for:
๐Ÿ”ข 11+, 13+, 16+ exams
๐Ÿ“ School entrance exams
๐Ÿงฎ GCSE and IGCSE exams
๐Ÿ“š A Level exams
๐ŸŒInternational A Level exams
๐ŸŒ IB exams
๐ŸŽ“ University entrance exams

Welcome to Number One Tutor! 1๏ธโƒฃ๐Ÿ‘จโ€๐Ÿซ

Our mission is to help students achieve their full academic potential. As an experienced and qualified teacher, I have a passion for inspiring students to love mathematics and achieve their goals.

๐Ÿ“ŒWith a PGCE in Mathematics from the University of Portsmouth, a 4-year BSC(Hons) in mathematics from the Aristotle University in Greece and an MA in Mathematics Education from University College London, I am well-equipped to teach students of all backgrounds and abilities.

๐Ÿ“ŒI have worked as a teacher of mathematics at Rochester Independent College, an independent boarding school with a cohort of UK and international students. During my time there, I was promoted to Head of Maths after one year due to my dedication to cultivating a love for mathematics in my classes and raising standards significantly. I have also taught at the British School, Rio de Janeiro, as an IGCSE and IB teacher of mathematics. During this time, I developed a method of teaching that worked for all students, whether they were present in the classroom or not.

๐Ÿ“ŒOver the past three years, I have been actively engaged with online education, both in school and through tutoring dozens of students around the world. I have seen firsthand the positive impact that teaching online can have on students' psychology and learning outcomes, and I am dedicated to using digital tools to fuel student success.

๐Ÿ“ŒHaving embarked on a tutoring journey of 14 years, Iโ€™ve transitioned from an enthusiastic maths tutor to establishing an all-encompassing tutoring agency, providing support across diverse subjects. Our team of educators, often subject-specialist school teachers, bring a wealth of experience from their respective fields. Many hold positions such as Head of Department or other leadership roles within educational settings. This collective expertise enhances their effectiveness as educators, ensuring that students receive top-quality guidance. If you're looking for a passionate and dedicated tutor to help you or your child succeed in school, look no further than Number One Tutor.

22/09/2026

Boring Lessons. Poor Grades. Thereโ€™s a Better Way.๐Ÿ™‚

20/09/2026

Looking for expert online tuition for GCSE, A Level or IB? ๐Ÿ“š

Welcome to our concise video on the Laws of Indices, crafted to offer a brief recap session.๐Ÿ“š Join us as we swiftly demy...
14/10/2023

Welcome to our concise video on the Laws of Indices, crafted to offer a brief recap session.

๐Ÿ“š Join us as we swiftly demystify the intricacies of indices, exponents and powers, unraveling their secrets with clear and concise explanations. We'll delve into two exercises: applying the laws of indices and writing expressions as a single power of 3, showcasing the practical application of these rules.

๐Ÿ’ช Prepare to enhance your mathematical prowess as we equip you with the tools to simplify complex expressions and solve intricate equations with ease. Empower yourself with the confidence to master even the most perplexing indices, laying the groundwork for a deeper understanding of algebraic concepts. ๐Ÿง ๐Ÿ”ข

This video is brought to you by https://numberonetutor.com 1๏ธโƒฃ

https://youtu.be/jktK1waxQAk

Welcome to our concise video on the Laws of Indices, crafted to offer a brief recap session.๐Ÿ“š Join us as we swiftly demystify the intricacies of indices, ex...

๐Ÿ” Master Surds and Indices! ๐Ÿงฎ๐Ÿ“š๐Ÿ“š Welcome to a precise IB tutorial by Number One Tutor, meticulously crafted for IB studen...
08/10/2023

๐Ÿ” Master Surds and Indices! ๐Ÿงฎ๐Ÿ“š

๐Ÿ“š Welcome to a precise IB tutorial by Number One Tutor, meticulously crafted for IB students. ๐ŸŽ“ Delve into "Surds and Laws of Indices" with crystal-clear clarity.

๐Ÿ”ข Join us in dissecting fundamental examples, simplifying surds, and unraveling index rules. Equip yourself to wield surds to your mathematical advantage! ๐Ÿ‘ฉโ€๐Ÿซ๐Ÿ‘จโ€๐Ÿซ

๐ŸŽฏ At the core of the IB curriculum lies index mastery. This comprehensive video equips you to handle exponential notation seamlessly โ€“ from manipulating powers to understanding their inherent properties. ๐Ÿงฎโœ–๏ธโž—

๐ŸŒ Seamlessly bridge theory with practicality as we showcase the real-world relevance of surds and indices in physics, engineering, and beyond. โš™๏ธ๐Ÿ”ฌ

๐Ÿ“Š Tailored exclusively for IB students, this video stands as your ultimate study tool. Whether you aim for top exam scores or a deep understanding, Number One Tutor provides illuminating explanations and practical examples, guiding you to master surds and indices with unyielding confidence. ๐Ÿง ๐Ÿ’ผ

๐Ÿ“น Immerse yourself in a captivating journey that demystifies "Surds and Laws of Indices." Let Number One Tutor expertly guide you to IB success, empowering you to excel in your math studies like never before! ๐ŸŒ ๐Ÿ“š

๐Ÿ”‘ In this tutorial, we'll tackle these critical fundamental examples:
1. Simplifying the square root of 300
2. Express 3 x sqrt6 as a single root
3. Rationalising 40/sqrt5
4. Rationalising 3/(sqrt7 - 1)
5. Simplify algebraic expressions involving powers (laws of indices)
6. Simplifying an algebraic fraction involving fractional and negative powers.

This video is brought to you by https://numberonetutor.com 1๏ธโƒฃ

๐Ÿ“ŒWelcome to Number One Tutor! Our channel is dedicated to helping GCSE, A Level and IB students master maths concepts and achieve their academic goals. Our channel features a collection of video lessons recorded during actual maths classes, so you can experience the classroom environment and learn alongside other students.๐ŸŽ“๐Ÿง‘โ€๐Ÿซ

Our videos offer a unique learning experience, as they often include real-time interactions between the students and the teacher, which provide valuable insights and feedback. You can pause and rewind the videos as needed to review difficult concepts and practise problems at your own pace. โœ๏ธ

So, if you're looking for high-quality maths instruction that mimics the classroom experience, subscribe to Number One Tutor today. With our engaging and informative videos, you'll be on your way to mastering maths and achieving academic success in your GCSE, A Level and IB exams in no time! ๐Ÿ•ฐ๏ธ๐Ÿ˜€

https://youtu.be/q4IMZjApX24?si=XpGmB-5_tTz8Rv6c

๐Ÿ” Master Surds and Indices! ๐Ÿงฎ๐Ÿ“š๐Ÿ“š Welcome to a precise IB tutorial by Number One Tutor, meticulously crafted for IB students. ๐ŸŽ“ Delve into "Surds and Laws...

๐Ÿ“ŒHello, young mathematicians! ๐Ÿ“ In this video, we'll explore "Exterior Angles of a Polygon" with a focus on helping GCSE...
07/10/2023

๐Ÿ“ŒHello, young mathematicians! ๐Ÿ“ In this video, we'll explore "Exterior Angles of a Polygon" with a focus on helping GCSE students like you understand the topic.

We'll start by clearly defining what an exterior angle of a polygon is, laying the foundation for a solid understanding. Then, we'll reveal a key fact: the sum of exterior angles in any polygon always equals 360 degrees. To illustrate this, we'll use a simple graphical demonstration, condensing the polygon into a circle for a visual explanation.

Additionally, we'll explain the relationship between interior and exterior angles in a polygon: the sum of an interior angle and its corresponding exterior angle is always 180 degrees. Moving forward, we'll apply this knowledge to a practical example involving a regular polygon with 15 sides, calculating the size of each interior angle. This will allow you to test your understanding and become proficient in dealing with polygon angles.

Get ready to delve into the world of "Exterior Angles of a Polygon" and discover the hidden geometric properties of polygons. ๐ŸŽ“๐Ÿ”บ Whether you're preparing for exams, nurturing your love for math, or simply intrigued by geometry, this tutorial is here to guide you. Let's embark on this mathematical adventure together! ๐Ÿ“š๐Ÿ”ข๐ŸŒŸ

This video is brought to you by https://numberonetutor.com/ 1๏ธโƒฃ

https://youtu.be/-XD0kqDp3i0?si=t7uA1NGkZAZpxiiZ

๐Ÿ“ŒHello, young mathematicians! ๐Ÿ“ In this video, we'll explore "Exterior Angles of a Polygon" with a focus on helping GCSE students like you understand the t...

๐Ÿ“ŒHello, fellow GCSE maths enthusiasts! ๐Ÿ“ Prepare to embark on a thrilling mathematical adventure as we delve into the ca...
06/10/2023

๐Ÿ“ŒHello, fellow GCSE maths enthusiasts! ๐Ÿ“ Prepare to embark on a thrilling mathematical adventure as we delve into the captivating world of Interior Angles of Polygons in this tailor-made video.

In this video, we decipher the concept of polygons and their inherent mysteries. ๐ŸŽฌ๐Ÿ”ข๐ŸŒŸ Discover how the sum of interior angles in a quadrilateral adds up to 360 degrees, revealed through the clever technique of splitting it into two triangles. ๐ŸŽ“๐Ÿ”บ We then venture further to explore how we can split a polygon into varying triangles, showcasing examples like n=5 leading to 3 triangles, n=6 leading to 4 triangles, and even n=100 resulting in 98 triangles. This exploration leads us to a fundamental formula for the sum of interior angles of any n-sided polygon: (n-2) x 180 degrees.

But we don't stop there! We'll guide you through a practical example involving a hexagon, where two angles are given, and the remaining three angles are represented by x. We'll demonstrate a strategic method to determine the missing value of x, unraveling the geometry step by step.

To conclude, we touch upon the definition of a regular polygon, tying together all the insightful knowledge imparted in this fascinating journey. Are you ready to grasp the secrets of polygonal angles and enrich your understanding of geometry? Let's dive in and master the angles within polygons of all shapes and sizes! ๐Ÿ“š๐Ÿ”๐Ÿ”

๐Ÿ“ŒHello, fellow GCSE maths enthusiasts! ๐Ÿ“ Prepare to embark on a thrilling mathematical adventure as we delve into the captivating world of Interior Angles ...

Welcome to "Angles in a Triangle" โ€“ your ultimate guide to mastering the fundamental principles of geometry! ๐Ÿ“๐Ÿ”In this e...
05/10/2023

Welcome to "Angles in a Triangle" โ€“ your ultimate guide to mastering the fundamental principles of geometry! ๐Ÿ“๐Ÿ”

In this engaging and informative GCSE maths video, designed specifically for students like you, we delve deep into the world of triangles and uncover the secrets of their angles. Whether you're prepping for an upcoming exam or simply seeking to strengthen your maths skills, this tutorial is your one-stop destination.

๐Ÿ”ถ What You'll Learn:

Triangle Fundamentals:
๐Ÿ”ธ Introduction to the following facts about triangles:
a. The sum of interior angles is always 180 degrees.
b. The exterior angle is equal to the sum of the interior opposite angles.
c. The longest side is opposite the largest angle.
d. The triangle is the only rigid polygon.

Practical Applications:
๐Ÿ”ธ Practical applications of these concepts include:
a. Finding the missing angle in a triangle given the other two.
b. Determining the exterior angle of a triangle based on the interior opposite angles.
c. Solving algebraic problems to find missing angles when all angles are expressed in terms of 'x.'
d. Discovering how to find the missing angles in a triangle given two exterior angles.

We break down the theory and provide step-by-step examples to ensure you grasp these foundational concepts and apply them to real-world problem-solving scenarios. Join us on this educational journey as we explore the fascinating world of triangles and their angles! ๐Ÿ”ท๐Ÿ”ถ๐Ÿ”บ

This video is brought to you by https://numberonetutor.com/ 1๏ธโƒฃ

๐Ÿ“ŒWelcome to Number One Tutor! Our channel is dedicated to helping GCSE, A Level and IB students master maths concepts and achieve their academic goals. Our channel features a collection of video lessons recorded during actual maths classes, so you can experience the classroom environment and learn alongside other students.๐ŸŽ“๐Ÿง‘โ€๐Ÿซ

Our videos offer a unique learning experience, as they often include real-time interactions between the students and the teacher, which provide valuable insights and feedback. You can pause and rewind the videos as needed to review difficult concepts and practise problems at your own pace.

So, if you're looking for high-quality maths instruction that mimics the classroom experience, subscribe to Number One Tutor today. With our engaging and informative videos, you'll be on your way to mastering maths and achieving academic success in your GCSE, A Level and IB exams in no time! ๐Ÿ•ฐ๏ธ๐Ÿ˜€

https://youtu.be/CuA_Opcnf68?si=cr_hh4D0tiH3SVbH

Welcome to "Angles in a Triangle" โ€“ your ultimate guide to mastering the fundamental principles of geometry! ๐Ÿ“๐Ÿ”In this engaging and informative GCSE maths ...

๐Ÿ“ŒGreetings avid learners of mathematics! Prepare to unravel the secrets of "Isosceles Triangles" in this captivating edu...
05/10/2023

๐Ÿ“ŒGreetings avid learners of mathematics! Prepare to unravel the secrets of "Isosceles Triangles" in this captivating educational journey. ๐Ÿ“๐ŸŒŸ This video is your key to unlock the fundamental definitions and properties of isosceles triangles.

We begin by establishing a crystal-clear understanding of what defines an isosceles triangle, exploring the apex and base angles. Delve into the core principles: base angles are equal, and the line connecting the apex to the midpoint of the triangle bisects the vertical angle and intersects the base at right angles. ๐Ÿ“โœจ

Next, we unravel the critical properties that shape our understanding:
๐Ÿ”ธ Property 1: A triangle boasting two equal angles is unequivocally isosceles.
๐Ÿ”ธ Property 2: Witness how the angle bisector of the apex of an isosceles triangle elegantly bisects the base at right angles.
๐Ÿ”ธ Property 3: Behold the profound revelation that the perpendicular bisector of the base traverses through the apex.

As we venture further, we delve into practical examples to cement these principles:
a. An isosceles triangle unfolds, presenting an apex angle of 38 degrees. Immerse yourself in the challenge to unveil the missing base angles, armed with sound reasoning and logic.
b. Another intriguing isosceles triangle emerges, where one base angle is equal to 52 degrees. We task ourselves with uncovering the exterior angle of the triangle, bravely residing beyond the apex angle.

This voyage is supported by the unwavering dedication of https://numberonetutor.com/, where academic prowess meets guidance. ๐ŸŒ 

๐Ÿ“ŒWelcome to Number One Tutor! Our channel is dedicated to helping GCSE, A Level and IB students master maths concepts and achieve their academic goals. Our channel features a collection of video lessons recorded during actual maths classes, so you can experience the classroom environment and learn alongside other students.๐ŸŽ“๐Ÿง‘โ€๐Ÿซ

Our videos offer a unique learning experience, as they often include real-time interactions between the students and the teacher, which provide valuable insights and feedback. You can pause and rewind the videos as needed to review difficult concepts and practise problems at your own pace.

So, if you're looking for high-quality maths instruction that mimics the classroom experience, subscribe to Number One Tutor today. With our engaging and informative videos, you'll be on your way to mastering maths and achieving academic success in your GCSE, A Level and IB exams in no time! ๐Ÿ•ฐ๏ธ๐Ÿ˜€

https://youtu.be/_sopXiNeuE0?si=me6V3R6SwxBjBf9u

๐Ÿ“ŒGreetings avid learners of mathematics! Prepare to unravel the secrets of "Isosceles Triangles" in this captivating educational journey. ๐Ÿ“๐ŸŒŸ This video is...

๐Ÿ“Œ Unravelling the Secrets of Mean, Median and Mode from a Frequency Table! ๐Ÿ“ŠโœจWelcome to Number One Tutor, where the thri...
03/09/2023

๐Ÿ“Œ Unravelling the Secrets of Mean, Median and Mode from a Frequency Table! ๐Ÿ“Šโœจ

Welcome to Number One Tutor, where the thrill of mathematics meets fun and adventure! ๐ŸŽ‰ Are you a Key Stage 3 student eager to master the concepts of Mean, Median and Mode from a Frequency Table? Your quest ends here, as we bring you the ultimate guide! ๐Ÿคฉ

In this exhilarating educational video, ๐ŸŽฅ we will demystify the core principles behind calculating Mean, identifying Mode and finding the Median from a frequency table. We'll work on a real example that provides a frequency table and asks us to:

๐Ÿ“Š Learn how to find the mode from a frequency table by looking at the value next to the highest frequency.

๐Ÿ“Š Discover how to find the mean from a frequency table by multiplying values with their frequencies, then adding the products up and dividing by the total number of items.

๐Ÿ“Š Explore how to find the median value from a frequency table. In this case, there is an even number of values, so we are required to find the average between the two middle values.

Prepare to immerse yourself in the realm of numbers and discover how to extract invaluable insights from frequency tables like a pro! ๐Ÿงฎ๐Ÿ’ช

Through engaging explanations and examples, you will learn how to apply these statistical measures to frequency tables, making data analysis a breeze! ๐ŸŒŸ๐Ÿ”๐Ÿ’ก Explore the art of analysing data sets, solving problems, and drawing meaningful conclusions like a true maths wizard! ๐Ÿ“Š๐Ÿง โœจ

This video is brought to you by https://numberonetutor.com 1๏ธโƒฃ

๐Ÿ“ŒWelcome to Number One Tutor! Our channel is dedicated to helping GCSE, A Level and IB students master maths concepts and achieve their academic goals. Our channel features a collection of video lessons recorded during actual maths classes, so you can experience the classroom environment and learn alongside other students.๐ŸŽ“๐Ÿง‘โ€๐Ÿซ

Our videos offer a unique learning experience, as they often include real-time interactions between the students and the teacher, which provide valuable insights and feedback. You can pause and rewind the videos as needed to review difficult concepts and practise problems at your own pace. โœ๏ธ

So, if you're looking for high-quality maths instruction that mimics the classroom experience, subscribe to Number One Tutor today. With our engaging and informative videos, you'll be on your way to mastering maths and achieving academic success in your GCSE, A Level and IB exams in no time! ๐Ÿ•ฐ๏ธ๐Ÿ˜€
https://youtu.be/5OOXr-JBn_4?si=GY1r8Ea5L9zHiRgs

๐Ÿ“Œ Unravelling the Secrets of Mean, Median and Mode from a Frequency Table! ๐Ÿ“ŠโœจWelcome to Number One Tutor, where the thrill of mathematics meets fun and adv...

๐Ÿ“Œ Unleash Your Statistical Superpowers: Master Mean, Mode, Median and Range! ๐Ÿ“Š๐ŸŽฏIn this captivating educational video, ๐ŸŽฅ ...
03/09/2023

๐Ÿ“Œ Unleash Your Statistical Superpowers: Master Mean, Mode, Median and Range! ๐Ÿ“Š๐ŸŽฏ

In this captivating educational video, ๐ŸŽฅ we'll cover everything you need to know about Mean, Mode, Median, and Range, both in situations with odd and even numbers of items. Get ready to calculate and interpret these essential statistical measures like a true pro! ๐Ÿงฎ๐Ÿ’ช

Hold on tight as we take you on a journey through examples, focusing on finding the Mean, Mode, Median and Range of a list of numbers. ๐Ÿ“ˆ๐Ÿ”ข๐Ÿ’ก Additionally, we'll tackle a tricky problem where you're given the mean and the number of values, and your task is to find their sum. ๐ŸŒŸ๐Ÿ”โœจ

Don't miss this incredible opportunity to become a champion of Mean, Mode, Median and Range! ๐ŸŒŸ Join the "Number One Tutor" family today and unlock your true mathematical potential! ๐Ÿš€๐Ÿ”“ Enrol now and embark on an unforgettable mathematical journey with us! ๐ŸŒˆ๐ŸŽ“

This video is brought to you by https://numberonetutor.com 1๏ธโƒฃ

๐Ÿ“ŒWelcome to Number One Tutor! Our channel is dedicated to empowering GCSE, A Level and IB students to master maths concepts and achieve academic excellence. ๐ŸŽ“๐Ÿง‘โ€๐Ÿซ

Experience the classroom environment firsthand as you learn alongside other students during our engaging video lessons. ๐Ÿ“š๐ŸŽฅ Benefit from real-time interactions between students and teachers, gaining valuable insights and feedback. And the best part? You can pause, rewind, and review at your own pace! โœ๏ธ

Subscribe to Number One Tutor today for high-quality maths instruction that mirrors the classroom experience. Let our informative and captivating videos guide you towards success in your GCSE, A Level and IB exams! ๐Ÿ•ฐ๏ธ๐Ÿ˜€

https://youtu.be/1vfqLQlgTLg?si=D3lMBmub_-SMfv-O

๐Ÿ“Œ Unleash Your Statistical Superpowers: Master Mean, Mode, Median and Range! ๐Ÿ“Š๐ŸŽฏIn this captivating educational video, ๐ŸŽฅ we'll cover everything you need t...

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