These cards include a problem, answer, and model match. You can use as a whole class activity to get students up and moving around. Also, it could be used in a center with partners or individually. Great way to help the students "see" the math!
I am posting as a Word document, so you can edit and add more examples, as needed for your classroom. If you prefer it as a pdf, message me and I will send it to you.
Also, check out the similar set for multiplying decimals x decimals.