Here's a set of 32 flashcards that are related to a unit or lesson on linear functions and the coordinate plane. It's a great warm-up activity to get students thinking about the academic vocabulary. You can use these on a word wall or even have students engage in physical movement and an academic learning game by matching the word with its respective definition. Just cut up the cards on the perforated lines, separate the vocabulary words into one stack and the definitions into another, and let learning begin. Shuffle each stack well. Then, have the students seek a match and bring it to you as the teacher. This activity gets students up and moving and thinking! This document can be used by one teacher at one school. If you would like to share it with a friend, please direct them to our store or purchase an additional license. This applies to products that are free. If you find an error or want to make a suggestion for improvement, please contact me at my store’s home page: https://www.teacherspayteachers.com/Store/Rubys-Math-And-Stats-Mania. You may also email me at firstname.lastname@example.org . I’d love to hear your feedback about using this product. Remember, it helps all of us as teachers when you rate this product. You will receive TPT credits that you may use toward purchases on future products. Just click on my store link above or under the “My Purchases” tab. I welcome your feedback and questions.