iRubric: Arithmetic Operations with Integers rubric

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Arithmetic Operations with Integers

1) Explain and/or demonstrate integer rules 2)Create problem on student's own and solve. ) (7.NS.1) Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram. (7.NS.2) Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

Rubric Code: MX38X82

By stacyconley

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Public Rubric

Subject: Math

Type: Assignment

Grade Levels: (none)

Integers Project Demonstrate Understanding of Adding & Subtracting Integers with Illustrations
	Mastery Has a superior understanding and can apply to new material. 4 pts	Proficient Has a solid understanding and can apply understanding sometimes to new material. 3 pts	Approaching Has a basic, but still incomplete, understanding. 2 pts	No Evidence (NE) Has little or no understanding of material 1 pts
Adding Integers Demonstrates and/or explains rules for adding positive and negative numbers	Mastery Demonstrates and/or explains rules for adding positive and negative integers with 100% accuracy.	Proficient Demonstrates and/or explains rules for adding positive and negative integers, with 75% accuracy.	Approaching Demonstrates and/or explains rules for adding positive and negative integers with 50% accuracy. Two or more Rules missing	No Evidence (NE) Cannot demonstrate and/or explain how to add positive and negative integers.
Subtracting Integers Demonstrates and/or explains rules for subtracting positive and negative numbers	Mastery Demonstrates and/or explains rules for subtracting positive and negative integers with 100% accuracy.	Proficient Demonstrates and/or explains rules for subtracting positive and negative integers, with 75% accuracy.	Approaching Demonstrates and/or explains rules for subtracting positive and negative integers with 50% accuracy. Two or more Rules missing	No Evidence (NE) Cannot demonstrate and/or explain how to subtract positive and negative integers.
Multiplying Integers Demonstrates and/or explains rules for multiplying positive and negative numbers	Mastery Demonstrates and/or explains rules for multipying positive and negative integers with 100% accuracy.	Proficient Demonstrates and/or explains rules for multiplying positive and negative integers, with 75% accuracy.	Approaching Demonstrates and/or explains rules for multiplying positive and negative integers with 50% accuracy. Two or more Rules missing	No Evidence (NE) Cannot demonstrate and/or explain how to multiplying positive and negative integers.
Diving Integers Demonstrates and/or explains rules for dividing positive and negative numbers	Mastery Demonstrates and/or explains rules for dividing positive and negative integers with 100% accuracy.	Proficient Demonstrates and/or explains rules for dividing positive and negative integers, with 75% accuracy.	Approaching Demonstrates and/or explains rules for dividing positive and negative integers with 50% accuracy. Two or more Rules missing	No Evidence (NE) Cannot demonstrate and/or explain how to dividing positive and negative integers.
Project Answers Student-create a bar graoh to use to solve real-world questions involving adding and subtracting integers.	Mastery Shows clear understanding of integer operations and all answers are correct.	Proficient Demonstrates clear understanding of integer operations. 67% or more correct	Approaching Demonstrates a basic, but not complete, understanding of integer operations. 33% or more are correct	No Evidence (NE) Has difficulty understanding integer operations and no correct answers.

Subjects:

Math

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