The Student and Tutor Blog - TeachTutti

Cover image showing a GCSE exam paper with tick boxes for English, Maths and Science, alongside school stationery and the headline “How Many GCSEs Do You Need To Take?”

How many GCSEs do you need?

This guide looks at the typical number of GCSEs students sit and what the minimum requirements are. We explain GCSE grading, the timeline for choosing options, and recent trends in popular subjects to help students make informed, confident decisions.

04 Jan, 2026 Student 13 min read

An educational image showing the three states of matter. Ice cubes represent a solid, a beaker of water represents a liquid, and a steaming flask represents a gas, with the heading “The Three States of Matter” above them.

7 min read

Three states of Matter: Solid, Liquid and Gas - GCSE Chemistry guide

There are three main states of matter: solid, liquid and gas. This article explores how particles behave in each state, how substances change between them, and why these ideas are useful for understanding real-life science. It also briefly explores other states, such as plasma and Bose–Einstein condensates, to show how much more there is to discover about matter.

28 Dec, 2025

3D models of different prisms on a grid background, illustrating the volume of a prism for GCSE Maths.

5 min read

Volume of a Prism - GCSE Maths

Learn how to calculate the volume of a prism with clear explanations, diagrams, and worked examples. This guide covers different types of prisms, shows how the formula works, and helps build confidence with volume questions and quiz questions. Suitable for GCSE Maths revision.

19 Dec, 2025

Student using the best revision techniques, including flash cards, active recall, and focused study.

9 min read

Best revision techniques - Top revision tips for exams

Using the right revision techniques can make a big difference to exam success. This guide explains the best revision techniques, including spaced repetition, active recall, self-testing, and exam-style practice. Each method is explained clearly, with practical advice students can use straight away. Suitable for GCSE and A Level exam preparation.

14 Dec, 2025

Illustrated study scene with textbooks labelled Physics, Chemistry and Mathematics, an open notebook of equations, a calculator and science lab glassware, used as a cover image for an article on the hardest A-Level subjects.

14 min read

Top 10 hardest A Level subjects in 2025

Discover the top 10 hardest A-Level subjects in 2025, based on official national exam data from the Joint Council for Qualifications. This guide explains how each subject ranks in difficulty using fail rates and high-grade statistics, and explores what makes subjects like Physics, Chemistry, Maths, Biology and Law especially challenging.

07 Dec, 2025

Vintage-style illustration showing key characters from A Christmas Carol: Scrooge, Bob Cratchit, Tiny Tim and Fred, standing together in traditional Victorian clothing.

11 min read

Christmas Carol characters - GCSE English Literature

This article explores the key characters from Charles Dickens' A Christmas Carol and what they represent. From Scrooge’s transformation to the Cratchit family’s warmth and the warnings of the three Spirits. Each character helps reveal Dickens’ message about compassion, poverty, and social change. Key quotes and plot examples are provided. Suitable for GCSE English Literature revision.

30 Nov, 2025

Student

Maths KS3 GCSE A Level KS2 Applications Revision 11 plus Exams Tuition Online lessons Music Parents Music theory Science English

Cover image showing a GCSE exam paper with tick boxes for English, Maths and Science, alongside school stationery and the headline “How Many GCSEs Do You Need To Take?”

13 min read

How many GCSEs do you need?

This guide looks at the typical number of GCSEs students sit and what the minimum requirements are. We explain GCSE grading, the timeline for choosing options, and recent trends in popular subjects to help students make informed, confident decisions.

04 Jan, 2026

An educational image showing the three states of matter. Ice cubes represent a solid, a beaker of water represents a liquid, and a steaming flask represents a gas, with the heading “The Three States of Matter” above them.

7 min read

Three states of Matter: Solid, Liquid and Gas - GCSE Chemistry guide

There are three main states of matter: solid, liquid and gas. This article explores how particles behave in each state, how substances change between them, and why these ideas are useful for understanding real-life science. It also briefly explores other states, such as plasma and Bose–Einstein condensates, to show how much more there is to discover about matter.

28 Dec, 2025

3D models of different prisms on a grid background, illustrating the volume of a prism for GCSE Maths.

5 min read

Volume of a Prism - GCSE Maths

Learn how to calculate the volume of a prism with clear explanations, diagrams, and worked examples. This guide covers different types of prisms, shows how the formula works, and helps build confidence with volume questions and quiz questions. Suitable for GCSE Maths revision.

19 Dec, 2025

Student using the best revision techniques, including flash cards, active recall, and focused study.

9 min read

Best revision techniques - Top revision tips for exams

Using the right revision techniques can make a big difference to exam success. This guide explains the best revision techniques, including spaced repetition, active recall, self-testing, and exam-style practice. Each method is explained clearly, with practical advice students can use straight away. Suitable for GCSE and A Level exam preparation.

14 Dec, 2025

Illustrated study scene with textbooks labelled Physics, Chemistry and Mathematics, an open notebook of equations, a calculator and science lab glassware, used as a cover image for an article on the hardest A-Level subjects.

14 min read

Top 10 hardest A Level subjects in 2025

Discover the top 10 hardest A-Level subjects in 2025, based on official national exam data from the Joint Council for Qualifications. This guide explains how each subject ranks in difficulty using fail rates and high-grade statistics, and explores what makes subjects like Physics, Chemistry, Maths, Biology and Law especially challenging.

07 Dec, 2025

Vintage-style illustration showing key characters from A Christmas Carol: Scrooge, Bob Cratchit, Tiny Tim and Fred, standing together in traditional Victorian clothing.

11 min read

Christmas Carol characters - GCSE English Literature

This article explores the key characters from Charles Dickens' A Christmas Carol and what they represent. From Scrooge’s transformation to the Cratchit family’s warmth and the warnings of the three Spirits. Each character helps reveal Dickens’ message about compassion, poverty, and social change. Key quotes and plot examples are provided. Suitable for GCSE English Literature revision.

30 Nov, 2025

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Chalkboard-style illustration of a teacher at a desk with four labeled branches to Authors (Stephen King), Actors (Hugh Jackman), Musicians (Sheryl Crow), and Leaders (Barack Obama).

10 min read

Famous People Who Used to Be Teachers

Many stars started in classrooms. See which famous people used to teach - authors like Stephen King, actors such as Hugh Jackman, musicians including Sheryl Crow, and leaders like Barack Obama. We explore how lesson planning, presence and clear communication became the skills that powered their careers.

13 Sep, 2025

A close-up shot of a student's hands, of Middle Eastern descent, working on a math problem in a workbook. Next to the workbook is a tablet display of the tutor.

9 min read

How to tutor Maths: A guide to becoming a Maths tutor

Ready to become a Maths tutor but don't know where to start? Our comprehensive guide has you covered! From getting certified to setting your prices, we offer actionable insights for both online and in-person tutors. Whether you're planning to teach GCSE Maths or looking for tips to improve your teaching methods, this is your go-to resource.

20 Oct, 2023

A tutor explaining a topic in front of his laptop for a virtual lesson.

1 min read

Best Practices For Effective Tutoring

At some point in academic life, students might struggle with understanding a subject or more. This point is where the assistance of a tutor, who has the perfect understanding of the topic, is employed.

27 May, 2022

A student playing the Piano with his teacher sitting alongside.

2 min read

Teaching a music instrument: Tips for success

Teaching another person how to play a musical instrument, or how to improve their technique can be a very rewarding experience. Sharing your enthusiasm and enjoyment for music by allowing others to feel the same feelings.

21 Mar, 2022

A bird's eye view of a mind-map on a whiteboard focussing on the topic of tutoring.

2 min read

Becoming a tutor with TeachTutti: What you'll need

Fantastic, you're thinking about joining the TeachTutti community! Becoming a tutor with TeachTutti couldn't be easier, we only need a few bits of information from you to create your profile with us. However, we do provide extra protection and peace of mind for our students by verifying and certifying all of our students.

05 Mar, 2022

A female teacher smiling to the camera with a classroom in the background.

2 min read

What you need to start tutoring: 5 'must have' things

Being a tutor is such a rewarding experience. Providing expertise and tailored learning to students who may require extra help or who want to further their skills. But preparation for lessons is key. There are some supplies and things you need in advance, to ensure that you are prepped to deliver quality tuition every time.

05 Mar, 2022