Mathematics

English (UK)

contents:
- what is indirect and direct proportion
- examples

Explore the concepts of direct and indirect proportion, including the constant of proportionality. This summary provides clear definitions, examples, and equations to help you grasp how these relationships work in mathematics. Ideal for students looking to strengthen their understanding of proportional relationships.

Understanding Proportionality

Mind map

 シ 

Study note

English

direct and indirect proportion

Maths

Algebra 1

Direct and Indirect Proportion

Constant of Proportionality

Maths gcse AQA grade 4 ratio and proportion checklist 

Explore essential concepts of ratios, proportions, and rates of change for GCSE Maths AQA grade 4. This summary covers key calculations, including sharing amounts, converting ratios to fractions, and comparing values. Perfect for exam preparation and understanding proportional relationships.

Mastering Ratios & Proportions

Revision note

Daisy Lloyd

Ratio, proportion and rates of change 

Proportion

Explore direct and inverse proportions through detailed worked examples and formulas. This summary covers key concepts such as the graph of proportional relationships, constant of proportionality, and practical applications. Ideal for students seeking to understand the fundamentals of proportional relationships in mathematics.

Proportional Relationships Explained

Ellie :)

inverse and direct proportion 

DEFAULT

Inverse and Direct Proportion 

Direct and inverse proportion and written proportion questions such as man-hours. Also, identifying graphs to show proportion.

Explore the concepts of direct and inverse proportions, including practical examples and written proportion problems like man-hours. This summary also covers how to graph proportional relationships effectively.

Understanding Proportions

Poppy 

direct and inverse proportion and written proportion questions such as man-hours. also, identifying graphs to show proportion.

proportion

Proportional Relationship

Past paper questions and revision worked solutions 

Comprehensive solutions and explanations for past GCSE Maths Paper 1 questions. Topics include solving quadratics, area calculations, ratios, probability, and more. Ideal for students preparing for their exams, with clear step-by-step methods and key concepts highlighted.

GCSE Maths Revision Guide

Exam Practice

Nasim Adatiya

GCSE Maths paper 1 

Explore the fundamentals of ratios and proportions in this comprehensive study note. Learn how to simplify ratios, work with complex ratios, and apply proportional relationships in real-world scenarios. This resource covers key concepts such as equivalent ratios, unit rates, and practical examples, making it ideal for students looking to master Unit 9 of their mathematics curriculum.

Understanding Ratios & Proportions

roseee

math - ratio and proportion 

Maths - ratio and proportion 

Explore the fundamentals of ratios and proportions with this comprehensive revision sheet. Learn how to express ratios, solve problems involving sharing amounts, and apply ratios in real-life scenarios. Key concepts include equivalent ratios and practical examples for better understanding.

Understanding Ratios

Katie

ratio

Arithmetic

Ratio

Easier ratio questions, then how to find n in a ratio using cross multiplication and also how to work out ratio questions when ratio is changing.

Explore the fundamentals of ratios, including how to calculate and manipulate them. This study note covers solving ratio problems, finding unknowns using cross multiplication, and handling changing ratios with practical examples. Ideal for students looking to master ratios and proportions.

easier ratio questions, then how to find n in a ratio using cross multiplication and also how to work out ratio questions when ratio is changing.

Explore essential calculations involving speed, distance, and time with practical examples. This summary covers key formulas, including how to determine average speed, distance traveled, and time taken for various scenarios. Ideal for students preparing for exams or needing a quick reference for motion problems.

Rates and Proportional Relationships

Constant of Proportionality

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Proportion

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Proportional Relationship

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Ratio

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Speed

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