Lessons for 6.NS.B.4
Equivalent expressions: the distributive property and like termsTwo expressions are equivalent when they agree for every value; make them by distributing, factoring out a common factor and combining like terms.Lesson
Factoring out the greatest common factorPull the shared factor to the front and write what is left in brackets.Lesson
Finding them from prime factorizationsComparing the powers of each prime in the two factorizations.Lesson
Greatest common factor by listingWriting out the factors of each number and taking the largest they share.Lesson
Least common multiple by listingWriting out multiples of each number and taking the first they share.Lesson
Printable Worksheets
Equivalent expressions: the distributive property and like terms worksheet (PDF)Printable worksheet with answer keyPreview
Factoring out the greatest common factor worksheet (PDF)Printable worksheet with answer keyPreview
Finding them from prime factorizations worksheet (PDF)Printable worksheet with answer keyPreview
Greatest common factor by listing worksheet (PDF)Printable worksheet with answer keyPreview
Least common multiple by listing worksheet (PDF)Printable worksheet with answer keyPreview