Here is a page from Symmetry math journal @ Runde's Room. This is a joy to read. The teacher has taken such pride in creating a journal entry that is clean and structured. It allows comparisons both vertically and horizontally.
Compound Words, Descriptive Writing, and Symmetry!
one of my favorite examples of an interactive Math notebook dandelions and dragonflies: Interactively Math! This is adorable - put the multiples in the M! I think this would help reinforce the word multiple. Love this idea for my future students!