iRubric: Rates and Unit Rates rubric

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Rates and Unit Rates

Students will demonstrate how to calculate to find the rate, and unit rate, for a given variable, using a standardized algorithm - Amount Paid/Amount Purchased.

Rubric Code: SX74AW3

By npink3

Ready to use

Public Rubric

Subject: Math

Type: Assignment

Grade Levels: 6-8

Equivalent Ratios
	Concept Mastered 3 pts	Approaching Concept 2 pts	Requires Remediation 1 pts
Unit Rate Express each phrase as a rate and unit rate.	Concept Mastered Student is able to use division to compute rate, and unit rate, and is successful with 81-100% accuracy.	Approaching Concept Student is able to use division to compute rate, and unit rate, and is successful with 61-80% accuracy.	Requires Remediation Student is able to use division to compute rate, and unit rate, and is successful with 60% accuracy or less.
Ratios Express each ratio in the simplest form.	Concept Mastered Student is able to express each ratio as a fraction in the simplest form and is successful with 81-100% accuracy.	Approaching Concept Student is able to express most ratios as a fraction in the simplest form and is successful with 61-80% accuracy.	Requires Remediation Student is able to express some ratio as a fraction in the simplest form and is successful with 60% accuracy or less..
Presentation Show your work	Concept Mastered Student presented the unit rate, without error.	Approaching Concept Student presented the unit rate, with minimal errors.	Requires Remediation Student presented the unit rate, with several errors.