Tag Archives: maths

The Cosine Rule – GCSE Higher Maths

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This video is for students aged 14+ studying GCSE Maths.

A video explaining how to use the cosine rule to find missing sides and missing angles. This is for the GCSE higher maths course.

https://www.youtube.com/watch?v=7xeLeDulY60

Exam Question Booklets:📝

🔗Exam Question Edexcel Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_f789824ea1f445e498f40c7af29359be.pdf
🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_a32d7e077ba94b34a8baa4383597ff32.pdf
🌐 https://www.1stclassmaths.com/ for more high quality revision questions.

0:00 Introduction
0:24 Introducing the formula
0:52 Example 1 – finding a missing side
2:38 Example 2 – finding a missing side
3:52 Example 3 – finding a missing angle
6:36 Example 4 – finding a missing angle
7:41 How to know when to use the sine rule or the cosine rule

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Constructions – GCSE Maths

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This video is for students aged 14+ studying GCSE Maths.

A video explaining how to construct angle bisectors, perpendicular bisectors, a perpendicular through a given point, triangles and angles of given sizes.

Exam Question Booklets:📝

🔗Exam Question Edexcel Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_feb892b0633a44aeb41b5c803af1dd36.pdf
🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_76741905771547dfbc9f83aeef4284be.pdf

🌐 https://www.1stclassmaths.com/ for more high quality revision questions.

0:00 Introduction
0:15 Equipment
0:23 Angle Bisectors
1:56 Perpendicular Bisectors
3:11 Perpendicular through a point on the line
4:37 Perpendicular through a point off the line
5:42 Constructing triangles (side side side)
7:48 Constructing triangles (side angle side)
9:23 Constructing triangles (angle side angle)
11:02 Constructing angles of given sizes (90°, 45°, 60°, 30°)

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Standard Form – GCSE Maths

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Video Description

This video is for students aged 14+ studying GCSE Maths.

A video explaining how to convert between ordinary numbers and standard form. We also look at ordering numbers in standard form and calculating with numbers in standard form. This is suitable for both higher and foundation GCSE.

Exam Question Booklets:📝

🔗Exam Question Edexcel Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_772730e51fa84b02b2a71ed61103dc31.pdf
🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_c71a42ea4eea4215b9ee13e54feefeb6.pdf

🌐 https://www.1stclassmaths.com/ for more high quality revision questions.

0:00 Intro
0:10 What is standard form?
1:48 Converting ordinary numbers to standard form
4:55 Converting from standard form to an ordinary number
7:11 Coverting "small" ordinary numbers to standard form
9:31 Converting "small" standard form numbers to ordinary numbers
10:58 Ordering numbers in standard form – Example 1
12:53 Ordering numbers in standard form – Example 2
14:55 Multipling numbers in standard form
18:52 Dividing numbers in standard form
23:10 Adding/Subtracting numbers in standard form

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Quadratic Graphs – GCSE Maths

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Video Description

This video is for students aged 14+ studying GCSE Maths.

A video explaining how to draw and interpret quadratic graphs. This includes finding the y-intercept, turning point, roots and the equation of the line of symmetry. This is suitable for both higher and foundation GCSE students.

Exam Question Booklets:📝

🔗Exam Question Edexcel Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_c2b7a31b1486460e8800f9340da4f7a5.pdf
🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_7e3014538cbf42d39d4f7b9867c6c56e.pdf

🌐 https://www.1stclassmaths.com/ for more high quality revision questions.

0:00 Intro
0:10 Drawing Graph – Example 1
4:16 Drawing Graph – Example 2
7:03 Interpreting the Graph – Example 1
9:35 Interpreting the Graph – Example 2
10:34 Interpreting the Graph – Example 3
12:10 Interpreting a Sketch of a Graph

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😱Class 12th Maths Exam Review 2023 🤗 | EASY OR MODERATE ? | Singhkori Education | #shorts

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😱Class 12th Maths Exam Review 2023 🤗 | EASY OR MODERATE ? | Singhkori Education | #shorts

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Class 10 MATHS | LAST REVISION 🔥 || Must Watch Before Exam ‼️ || Ritik Mishra

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NOTES: https://t.me/pw_maths_class_9_and_10

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Vectors – GCSE Higher Maths

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Video Description

This video is for students aged 14+ studying GCSE Maths.

A video explaining how to answers questions with vectors. This includes vectors with ratios, showing vectors are paralle and using vectors to show points form a straight line. This is suitable for the higher GCSE maths course.

Exam Question Booklets:📝

🔗Exam Question Edexcel Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_6ce6bb4b9ab84b538573b2f437ca7c9e.pdf
🔗Exam Questions AQA Style: https://www.1stclassmaths.com/_files/ugd/9f3fb0_52b8a6bf349a4e3b86d914e9eb0b4b48.pdf

🌐 https://www.1stclassmaths.com/ for more high quality revision questions.

0:00 Intro
0:10 What are vectors?
1:03 Vector notation
3:45 Example 1 – Finding Vectors
7:09 Example 2 – Using Midpoints
10:58 Example 3 – Using Ratios
16:20 How do we know vectors are parallel?
18:15 Example 4 – Showing vectors are parallel
20:29 Showing points form a straight line (collinear)
21:50 Example 5 – Showing points form a straight line
24:21 Example 6 – Equation with equating coeffcients

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🔥 Class 10 Maths | VVI 5 Mark Questions | Board Exam Focused LIVE | Brain Gain Academy

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Hello Students!
Welcome to Brain Gain Academy LIVE Class.

In this session, we will cover Class 10 Maths VVI (Very Very Important) 5-Mark Questions, selected strictly according to board exam weightage, marking scheme, and previous year trends.
This class will help you understand step-wise solutions, neat presentation, and scoring techniques required to secure full marks in long-answer questions.

📍 What You Will Learn

• VVI 5-mark maths questions (chapter-wise)
• Step-by-step complete solutions
• Board marking-scheme based presentation
• Common mistakes u0026 how to avoid them
• Time-management strategy in exams
• Tips to score full marks in long questions

Useful for:
CBSE | UP Board | MP Board | Bihar Board | All State Boards

⏰ LIVE Today at: __
📍 Channel: Brain Gain Academy

👉 Like, Share u0026 Subscribe for daily LIVE maths classes
💬 Ask your doubts in live chat — solved instantly

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Limits and Derivatives One Shot Maths | Class 11 Maths NCERT Explanation & Solution with Ushank Sir

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How To Retire In 8 YEARS With £20K Income TAX FREE every year – The maths of financial independence

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How To Retire In 8 YEARS With £20K Income TAX FREE every year – The maths of financial independence

A very common question that is asked is how do you really use the stock market to drive a passive income and can you really support a life you want to live. In this video, I'm showing you the step by step method that allows a normal person to achieve this using an Investment ISA wrapper account to invest and how to numbers show that you could, in theory, retire with a £20k income within 8 years if you put your maximum effort to it. I hope you enjoy!

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 eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk. Copy Trading does not amount to investment advice. The value of your investments may go up or down. Your capital is at risk. Past performance is not an indication of future results. Trading history presented is less than 5 complete years and may not suffice as basis for investment decision. I earn a commission if you sign up using my link / Sponsored by eToro / #advert / #eToroAffiliate

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