This is a great mini unit to introduce and practice idioms. It includes an idiom poster, a list of 36 idioms with their meanings. There is an adorable sheet for students to pick their favorite idiom and to illustrate it. There are two different concentration games to practice matching the idiom with its meaning. There are 36 idiom task cards that would work great in literacy centers. There are also four different worksheets to check for mastery. You won't be disappointed in this set!