(can use the same idea to show multiple ways of adding/subtracting) GREAT!-- multiplication unit to teach repeated addition, groups of, commutative property, and arrays. You could also replace one with a multiplication word problem and picture.
Here& an easy way for students to practice their spelling words. Have them draw a big scribble on their page & remind them to leave big spaces in their scribble! Using coloured pencils, they can then fill the spaces with their words.