Do I need to find GCF or LCM?!? I hear this question all the time when we are studying this concept.
This folding resource is great for math notebooks. It is a short reference guide to help students decide whether or not they need to find GCF or LCM for word problems. It includes example problems and key ideas to look for.
This product is part of a bundle:
Number Sense Bundle
Check out myGCF and LCM Task Cards
for more practice on these two concepts.
Also, you might like my Guided Notes
on using prime factorization to find GCF/LCM.