Overview

In this performance assessment, students will answer story problems by multiplying fractions and mixed numbers. Specifically, students will be asked to use models and write equations to show how to multiply fractions and mixed numbers. 

Students will write their own recipe and then tell how many batches were used to make something for a party. This assessment might best be used after students have learned the standard of multiplying fractions by whole numbers and how to draw them using a model. 

Details

Big Ideas & Competencies

Big Ideas Competencies

B. Operations and Algebraic Thinking

Students can use mathematics to analyze and evaluate historical, political, economic, scientific, and social problems and make conjectures about possible solutions.

Solve Word Problems with Fractions 2

Students can represent and solve word problems involving the multiplication of fractions and mixed numbers using models or equations, including area models.

NOTE ABOUT ASSESSMENT RUBRICS

Below are analytic teacher rubrics. The column on the left shows the dimension that is being measured in the student’s performance. The levels across the top row indicate the performance level in the dimensions. Occasionally all dimensions and performance levels are exemplified by multiple students in a single recording.

Teacher Rubric

Dimensions Not Yet Meeting Expectations Meeting Expectations Exceeding Expectations

Modeling

  • My models are inaccurate or requires a lot of inference on the part of the reader (part 1).
No exemplars at this time.
  • My models are clear and easy to understand or requires minor inferences on the part of the reader (part 1).
No exemplars at this time.
  • Each of my models accurately show how much of an ingredient is used for a baked good (part 1).
No exemplars at this time.

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