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Standards/Math/Alabama/4.4.b

4.4.b

4.4 For whole numbers in the range 1 to 100, find all factor pairs, identifying a number as a multiple of each of its factors.
4.4.a
4.4.b

Determine whether a whole number in the range 1 to 100 is prime or composite.

Example Problems
Find the greatest common factor of 28 and 12.
Find the greatest common factor of 44 and 66.
Find the greatest common factor of 32 and 96.
Khan Academy Resources
Prime and composite numbers reviewFactors and multiplesPrime and composite numbers introIdentify prime numbersIdentify composite numbersIdentify factorsPrime and composite numbersRecognizing prime and composite numbersPrime numbersFactors and multiples: days of the weekReasoning about factors and multiples
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