Finding Prime

Fifth and sixth graders explore prime numbers. They work with a partner to build rectangular arrays using twelve tiles. Factor pairs are noted and recorded on graph paper. Pupils construct rectangular arrays with a prime number and conclude that there is only one possible factor pair.

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CCSS: Designed
Resource Details

Grade
5th - 7th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
45 mins
Technology
Projection
Usage Permissions
Fine Print: Educational Use
Common Core