天涯海角社区

Quantitative Reasoning Rubric

Overview

Quantitative reasoning allows a student to analyze/interpret quantitative data verbally, graphically, symbolically, and numerically; to communicate quantitative data verbally, graphically, symbolically, and numerically; to appropriately integrate technology into mathematical processes; and to use mathematical concepts in problem-solving through integration of new material and modeling.

  3. Excellent 2. Acceptable 1. Needs Improvement 0. Not Demonstrated
Interpretation
Ability to explain information presented in mathematical forms (e.g., equations, graphs, diagrams, tables, words).
Provides an accurate and complete explanation of information in the mathematical form. Explains most information in the mathematical form. Attempts to explain but frequently confuses information presented in different mathematical forms. No attempt is made to explain information.
Application
Ability to use an appropriate strategy to approach a problem. (For example, by identifying and describing the underlying assumptions in the model, data, or strategy.)
Uses a correct strategy with all elements incorporated into the solution; correctly describes any underlying assumptions about the model, data, or strategy. Applies an appropriate strategy, correctly describing any underlying assumptions, but the application of the strategy or description of any assumptions is incomplete. A strategy is taken to solve the problem; however, this strategy is not appropriate or starts from false/misapplied assumptions about the model, data, or strategy. No strategy is shown.
Communication
Ability to express mathematical evidence in support of an answer to a problem.
Solution steps are logically connected, written with correct mathematical notation or vocabulary, and clearly walk the audience through the problem to the correct answer; or uses appropriate quantitative information in an effective format to properly support the argument. Solution steps are logically connected and use correct mathematical notation or vocabulary, but some steps are skipped or written inaccurately; or uses appropriate quantitative information to support an argument, although the format or expression of that information may be ineffective. Presents a solution to the problem that is difficult to follow, uses steps unrelated to each other and the problem, or does not provide adequate quantitative information to support an argument. No solution steps are shown.
Numeracy
Ability to understand and work with measured quantities in context.
Answer is correct and makes sense in context; calculations attempted are successful and sufficiently comprehensive to support the correct output value. Answer is appropriate in context, but minor calculational errors result in an incorrect answer.   Answer given does not make sense in context, or calculations are attempted which are unsuccessful. No answer is given.