M.7.R.RP.2

Builds on

Where to go for intervention

Grade 6

M.6.R.RP.1PriorityRecognizing a proportional relationship depends on understanding what a ratio between two quantities is.Explain the concept of a ratio and efficiently, flexibly, and accurately use ratio language to describe a ratio relationship between two quantities.M.6.R.RP.3PriorityTables and graphs of equivalent ratios become the test for whether a relationship is proportional.Efficiently, flexibly, and accurately demonstrate understanding of ratio and rate reasoning by solving real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations to find different ways to express the same ratio.M.6.R.EE.9PriorityTable, graph and equation together again, now asking whether the relationship is proportional.Use variables to represent two quantities in a real-world problem that change in relationship to one another; write an equation to express one quantity, thought of as the dependent variable, in terms of the other quantity, thought of as the independent variable. Analyze the relationship between the dependent and independent variables using graphs and tables and relate these to the equation.

M.7.R.RP.2

Priority

Recognize and represent proportional relationships between quantities.

  1. a.Decide whether the relationship between two quantities is proportional using equivalent ratios in a table, graphing on the coordinate plane to see of the graph is a straight line through origin.
  2. b.Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.
  3. c.Write equations for proportional relationships.
  4. d.Analyze graphs to understand what the data points indicate about the real-world situation, focusing on points like (0, 0) and (1, r) where r is the unit rate.

Common Core: 7.RP.A.2

Resources1 thinking task15 IM tasksWIDAOSPI

Thinking tasks1

From the BTC Curricular Math Task Sheet, shared by Building Thinking Classrooms teachers

Illustrative Mathematics tasks15

11 more

From the Illustrative Mathematics task library, CC BY-NC-SA 4.0

WIDA language connections1

Explain · Expressivespeaking, writing and representing

ELD-MA.6-8.Explain.Expressive · Language for Mathematics, Grades 6-8

Construct mathematical explanations that…

  • Introduce concept or entity
  • Share solution with others
  • Describe data and/or problem-solving

OSPI's example connections to the WIDA ELD Standards Framework. How to read these

From OSPI

Washington OER Hub · Free, openly licensed materials for M.7.R.RP.2

Smarter Balanced interim assessment

  • Grade 7: Ratios and Proportional Relationships · Focused interim block, items 1, 5, 8, 11, 12, 10*

A star marks an item aligned to Smarter Balanced claims 2, 3 or 4: problem solving, reasoning or modeling on this content.

Builds to

Where it goes next

PRISM has only mapped this standard's links from Grade 6 so far.

Standards text, priority flags, the Common Core crosswalk and the linked resources are published by the Washington Office of Superintendent of Public Instruction (OSPI). PRISM is an independent tool, not affiliated with or endorsed by OSPI. The Standards for Mathematical Practice text is from the Common Core State Standards.

Check OSPI's documents before anything official. Back to the standards hub