Do your students need reinforcement in ways to show a number? Look no further! This subitizing math center will strengthen student math vocabulary, number recognition, counting and matching skills, addition, subtraction, and more! Students will stack up matching sandwich ingredients to make tasty number sandwiches from 1 to 10. Each number sandwich has 4 ingredient cards and 2 slices of bread in color and black and white. Numbers are represented by a written number, a number word, tally marks, fingers on hands, and an appropriate ten frame. There are LOTS of different ways to use all these number sandwich ingredients! 1. Same Number Sandwich: Group cards together according to number, and sandwich them between two matching slices of bread. 2. Addition Sandwich: Pick two slices of bread that are the same number and pick out other ingredients that, when added, equal the number on the bread slices. 3. Subtraction Sandwich: Select one slice of bread larger than one sandwich ingredient, then subtract to find the answer on the second slice of bread. 4. Number Order: Beginning and ending with a bread slice, stack ingredients from 1 - 10, or starting from another number, such as 4 - 9. 5. Mirror Ingredients: This is a fun game for two! The first child selects a sandwich ingredient and identifies the number. The second child find another ingredient, showing the same number expressed a different way. What are educators saying about this resource? My students would argue over who got to use this first! They had a blast making different sandwiches and loved learning as well. - Jennifer C. I am a kindergarten teacher and I really like this resource! I put this in my centers for students to use during center rotations and my students also really enjoyed it! Thank you! — Anna K. What grade level is this resource designed for? This resource is especially designed for young learners in Kindergarten and First Grade. How do you get TPT credit to use on future purchases? Go to your My Purchases page Click on the Provide Feedback button Each time you give feedback, TPT gives you feedback credits that you use to lower the cost of your future purchases. ♥ I love to read your feedback! I use your feedback as a guide to improve, update, and add to this resource. My goal is to create five star products that teachers and kids love! If you have questions or suggestions, please reach out. I'd love to have you as a follower! Click on the star at the top of the page to follow me and you'll be the first to know about my latest resources and freebies. Happy teaching! Suzanne Moore