Ratios & Proportional Relationships Progression Map
Common Core MathGrades 6 to 76 core standards · 34 related · 51 connections
Ratio reasoning and proportionality, the bridge between elementary fractions and linear relationships in eighth grade.
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Core learning progression
Select a standard to see its exact path and cross-topic foundations.
Grade 6
3 standardsGrade 7
3 standardsHow to Read This Map
Start in the focused explorer, where standards are grouped into human-readable skill threads and placed in grade order. Select a standard to see what it builds on and what it unlocks. The full network preserves every verified connection: solid lines are essential prerequisites and dashed lines are supporting connections. Cross-topic foundations appear in a selected standard's details. Every standard links to a full breakdown with teaching ideas. How these connections are verified.
All standards on this map, as a list
Ratios & Proportional Relationships
- 6.RP.A.1Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities.
- 6.RP.A.2Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship.
- 6.RP.A.3Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.
- 7.RP.A.1Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units.
- 7.RP.A.2Recognize and represent proportional relationships between quantities.
- 7.RP.A.3Use proportional relationships to solve multistep ratio and percent problems.