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iRubric: Comparing, Ordering, and Computing with Rational Numbers rubric

iRubric: Comparing, Ordering, and Computing with Rational Numbers rubric

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Comparing, Ordering, and Computing with Rational Numbers 
This rubric will help you understand the meaning of rational numbers and use them in computation.
Rubric Code: YXW8554
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: 6-8

Powered by iRubric Rational Numbers
Standards to be assessed: <BR>
M7N1. Students will understand the meaning of positive and negative rational numbers and use them in computation.
  Excellent

Student demonstrates above average level of proficiency by meeting all criteria outlined below.

5 pts

Good

Student demonstrates average level of proficiency by meeting most of the criteria outlined below.

4 pts

Fair

Student demonstrates below average level of proficiency by meeting a few of the criteria outlined below.

3 pts

Poor

Student demonstrates no level of proficiency by meeting none of the criteria outlined below.

2 pts

MCC7.NS.1b

a. Find the absolute value of a number and understand it as a distance from zero on a number line.

Excellent

Student has correctly identified all absolute values of 5 rational numbers.
Good

Student has correctly identified absolute values of 4 rational numbers.
Fair

Student has correctly identified absolute values of at least 3 rational numbers.
Poor

Student has correctly identified all absolute values of less than 3 rational numbers.
MCC7NS 1

Compare and order rational number, including repeating decimals

Excellent

Student has correctly constructed a number line with all 5 rational numbers placed in order from least to greatest.
Good

Student has correctly constructed a number line with 4 rational numbers placed in order from least to greatest.
Fair

Student has correctly constructed a number line with at least 3rational numbers placed in order from least to greatest.
Poor

Student has correctly constructed a number line with less than 3 rational numbers placed in order from least to greatest.
MCC7.NS.1

Add and subtract rational numbers.

Excellent

Student has correctly computed all 4 problems with rational numbers.
Good

Student has correctly computed 3 problems with rational numbers.
Fair

Student has correctly computed 2 problems with rational numbers.
Poor

Student has correctly computed less than 2 problems with rational numbers.
MCC7.NS.2

Multiply and divide rational numbers.

Excellent

Student has correctly computed all 4 problems with rational numbers.
Good

Student has correctly computed 3 problems with rational numbers.
Fair

Student has correctly computed 2 problems with rational numbers.
Poor

Student has correctly computed less than 2 problems with rational numbers.
MCC7NS.3

Solve real-world and mathematical problems involving the four operations with
rational numbers.

Excellent

Student has correctly computed all 3 problems with rational numbers
Good

Student has correctly computed 2 problems with rational numbers
Fair

Student has correctly computed all 1 problems with rational numbers
Poor

Student has correctly computed less than 1 problems with rational numbers



Keywords:
  • Rational numbers

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