Prime Factorization is a Common Core aligned lessons tha has step-by-step process on factorzing numbers. The lesson shows when breaking numbers down how to properly cirlce the prime numbers and continue working on composite numbers until that are changed into prime. There are a few questions that students will complete independently with answers.

Total Pages

30 pages

Answer Key

Included

Teaching Duration

50 minutes

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Standards

to see state-specific standards (only available in the US).

CCSS4.OA.B.4

Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.

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Cory Davis

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