iRubric: PRIME FACTORIZATION rubric

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PRIME FACTORIZATION PRIME FACTORIZATION Students will create a factor tree to determine the prime factors of a given number. Rubric Code: AX7X675 By trace123321 Ready to use Public Rubric Subject: Math Type: Assignment Grade Levels: 6-8

PRIME FACTORIZATION
	Good 3 pts	Fair 2 pts	Poor 1 pts
CATEGORY PROCEDURES	Good Student wrote steps clearly, made no mistakes and followed directions fully.	Fair Student wrote steps with some details and followed directions fully; few mistakes.	Poor Student wrote steps few or no details and didn't follow directions fully; many mistakes are noted.
Found Prime Numbers	Good Student found all prime factors of the given number.	Fair Student found some prime factors of a given number.	Poor Student found one prime factor of a given number.
FACTOR TREE	Good Student completed a complete factor tree for all problems.	Fair Student completed a factor tree for all but one or two problems.	Poor Student did not complete a factor tree for more than two problems.
Neatness and Organization	Good Work is presented in a neat and organized fashion and is easy to read	Fair Work is mostly presented in a neat and organized fashion with little difficulty when read.	Poor The work is not organized and is difficult to read.
COMPLETION	Good All problems are completed.	Fair All but one or two of the problems are completed.	Poor Several of the problems are not completed.