Students remember how to factor when I refer to "factor trees"

Runde's Room: Math Journal Sundays - Prime Numbers and Factors

Math Journal Sundays - Prime Numbers and Factor Tree

Math Journal Sundays - Prime Numbers and Factors - LOTS of good ideas for math journals, geared toward grade and up.

Math notebook on prime & composite numbers, and factors & multiples

photo of greatest common factor math journal entry @ Runde's Room

A few weeks ago, I came across Jen's fabulous Interactive Math Journal Resource : Let me tell you first hand~it is the number one selle.

photo of greatest common factor math journal entry @ Runde's Room

Runde's Room: Prime Factorization math journal entry

photo of number forms math journal entry @ Runde's Room