CCSS 6.NS.B.4 Worksheets
Grade 6 · The Number System
Find the greatest common factor and least common multiple of two numbers and use them to rewrite sums.
Below are free printable worksheets that support 6.NS.B.4. Print them as PDFs, or generate a fresh one. Every math answer key is computed in code, so it is never wrong.
Teach this standard
Deliver a whole lesson on 6.NS.B.4 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.
Teaching guide
Find the greatest common factor and least common multiple of two numbers and use them to rewrite sums.
List factors (for the highest common factor) or multiples (for the lowest common multiple) of each number and find the shared one. Later use prime factors.
Generated and checked in code, so it is correct.
Mixing up which to list (factors vs multiples), and stopping before finding the common value.