Resources to Teach,
Inspire, and Make an Impact.
Ready-to-use lessons, printables, routines, and tools for middle school classrooms.
Engage. Support.Differentiate.
Make it yours.
Teaching materials by Mr. Alexander.
Explore my math, science, and classroom resources on Teachers Pay Teachers.
Popular Resources
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Thinking Math
A teaching strategy for planning rich problems, facilitating mathematical discussion, and responding to student reasoning.
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Free Classroom Materials
Find free kits, supplies, and learning materials.
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Classroom Routines
Practical routines, discussion structures, and strategies for middle school.
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Group Creator
Build purposeful student groups with a practical classroom tool.
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Learning Targets & Success Criteria
Develop clear goals and observable evidence of successful learning.
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Exit Ticket Builder
Plan a focused check for understanding at the end of a lesson.
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English Learner Support
Explore scaffolds that support academic language and participation.
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Teacher Technology & Learning
Find planning, assessment, feedback, and classroom project tools for teachers.
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Student Book Publishing
Plan a classroom book project, guide writing and Canva design, and organize printed copies.
Open teacher guide →Fresh ideas for your classroom
More teacher articles →Practical examples, ready-to-use prompts, and clear next steps for math, science, and assessment.

Make math reasoning visible
Use a worked notebook-cost model, ratio table, equation, and exit check.
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Build stronger science explanations
Try a short CER starter with sample data, a model response, and revision prompts.
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Check, sort, and respond
Use a three-minute exit ticket to choose your next teaching move.
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Make successful learning visible.
Plan a student-friendly learning target, observable success criteria, a concrete model of quality work, and a check for understanding.
Open the planning tool →