Give your students practice finding the least common multiple (LCM) with this fun code-breaking worksheet!

Students build their number sense as they practice finding the least common multiple of whole numbers in this two-page math worksheet.

Give your students practice finding the greatest common factor (GCF) with this fun code-breaking worksheet!

What treasure will you find at the end of these rainbows? Factor pairs, of course!

Uncover the hidden number with this investigative worksheet on prime and composite numbers!

Give your learners practice finding the greatest common factor (GCF) and the least common multiple (LCM) with this fun code-breaking worksheet!

Test your knowledge of rational and irrational numbers with this enriching worksheet!

Grow students’ math skills with more practice finding the greatest common factor by using factor trees to find the prime factorization.

Track down the tricky hidden number in this eighth-grade worksheet!

Students continue to hone their understanding of how to find the least common multiple in this math practice worksheet! 

Learn to identify prime and composite numbers in this guided worksheet!

Use this number theory worksheet to practice finding the greatest common factor of two numbers by finding the prime factorization!