Proportional relationships | 7th grade math | Khan Academy
Learn all about proportional relationships. How are they connected to ratios and rates? What do their graphs look like? What types of word problems can we solve with proportions?
Overview
Added
March 17, 2026
Subject & domain
science-daily-life · measurement-mathematics-in-science
Grade range
Grade 6–Grade 8
Page kind
Course
Introduction
Unit 1: Proportional Relationships
- Core Concepts: The unit covers the fundamental principles of proportional relationships, including their connection to ratios and rates.
- Key Skills:
- Identifying proportional relationships through graphs, tables, and equations.
- Determining and interpreting the constant of proportionality across different formats.
- Comparing constants of proportionality.
- Writing and solving proportions and proportional equations.
- Solving real-world word problems involving proportions.
- Assessment Structure:
- Quiz 1: Focuses on the constant of proportionality.
- Quiz 2: Focuses on identifying and interpreting proportional relationships.
- Quiz 3: Focuses on writing and solving proportions and equations.
- Unit Test: Comprehensive assessment of all unit topics.
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