Tier 2 Toolbox

Hi! I’m Mrs. Koeller-Billmeier, a middle school math teacher with a passion for making math accessible, engaging, and confidence-building for all learners—especially students who need extra support. I currently teach 7th-grade math and work with Tier 2 intervention, where I see firsthand how small gaps can turn into big frustrations if students don’t get the right kind of practice. That experience drives everything I create. I believe students learn best when math is: Understandable (clear steps, models, and visuals) Purposeful (connected to real situations and problem solving) Low-stress but high-expectation Interactive, not just rows of problems My goal is to help students say “Ohhh, I get it now”—and to help teachers feel confident pulling a resource and using it immediately. My resources are designed for real middle school classrooms. Ideal for Tier 2 intervention, small groups, or targeted practice. Structured, but student-friendly Focused on conceptual understanding, not just procedures Easy to print, easy to explain, and easy to differentiate In the classroom, I’m supportive, structured, and realistic. I believe in: Clear routines Visual models Think-aloud strategies Encouraging perseverance without overwhelm That same style shows up in my resources—nothing flashy just to be flashy, but everything intentional. Thanks for stopping by my store! I hope these resources save you time, support your students, and make math feel a little more doable—for everyone.

I hold a Master’s Degree in Education with a Mathematics emphasis and have 18 years of experience teaching middle school math. I earned my National Board Certification in 2018, strengthening my focus on equity, differentiation, and meeting students where they are. This experience directly informs my Tier 2 and intervention-based resources, designed to build confidence while maintaining high expectations.