Prime Or Composite Numbers Worksheet With Answers Page 2

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7. Evaluate each student’s work using the rubric and use the guide on the rubric to determine the performance
level. Students should show a clear understanding of what makes a prime number prime and differentiate a
prime from composite number using a drawing of an array or making an array from manipulatives. They should
be able to determine all the factors of a composite number using divisibility rules. They should be able to use
the organizational technique called a “rainbow pattern” to display all the factors of a composite number.
Examples of Student Work follow
Resources
Copies of the “Prime or Composite” recording
sheets (100 chart and divisibility rules)
Mathematics Rubric
Time Requirements
Two class periods
ASSESSMENT 6B.E

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