iRubric: Prime Factorization rubric

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Prime Factorization

Students will learn the factors of numbers and find the prime factorization of numbers.

Rubric Code: QB6594

By smbrown

Ready to use

Public Rubric

Subject: Math

Type: Assignment

Grade Levels: (none)

Prime Factorization Do you know how to find the prime factorization?
	1 1 pts	2 2 pts	3 3 pts	4 4 pts
Strategic Knowledge	1 I cannot show the steps.	2 I can show some of the steps.	3 I can show most of the steps to finding the prime factors of a number.	4 I can show all of the steps to finding the prime factors of a number.
Explanation	1 I cannot explain it.	2 I can explain some of it.	3 I can explain most of it.	4 I can explain how to create a factor tree and why it can be used to find the prime factorization of a number.
Mathematical Knowledge	1 I cannot find factors to start the factor tree.	2 I list the factors to start the factor tree, but cannot go further.	3 I can list the factors to start the factor tree, and can complete some of it.	4 I understand how to find prime factors by using a factor tree.