Common Core Math by K12worX
Teach any math standard — without building materials from scratch.
Lesson slides and exercises for every Common Core Math standard, Grades 6 and 7. For teachers, tutors, and parents — free to use, no account required.
Choose your grade:
- 53
- Standards covered
- 66
- Lesson slide decks
- 55
- Exercise sets
- 100%
- Grades 6–7 coverage
Most math resources are organized by chapter, topic, or grab-bag — leaving teachers, tutors, and parents to map them back to the standards themselves. K12worX is organized by standard from the start: open the standard, get classroom-ready slides and aligned exercises.
Built for teachers, tutors, and parents
For Teachers
Walk into class ready to teach any standard.
Lesson slides organized by standard — not chapter, not topic. Project them, teach from them, and assign practice in minutes. No searching, no assembling, no building from scratch.
Learn more for teachers →For Tutors
Find the standard. Teach it. Practice it.
When a student struggles with a specific standard, navigate directly to it. Slides to walk through the concept, exercises to build fluency — for that standard, ready now.
Learn more for tutors →For Parents
Help your child with exactly what they're learning.
Every Common Core standard has its own lesson — with clear explanations and practice problems. Browse by grade, find the right standard, and work through it together.
Learn more for parents →What you get
Standard-by-standard
Every CCSS-M standard has its own page with dedicated slides and exercises. Navigate directly to what you need.
Ready to teach from
Slides are structured as lessons — concept introduction, worked examples, guided practice. Project and teach.
Exercises with solutions
Practice problems aligned to each standard, with worked solutions. Assign as classwork, homework, or tutoring practice.
Free, no account required
All instructional content is permanently free. Browse, view, and use anything without signing up.
Every slide deck is structured for teaching — concept introduction, worked examples, guided practice — not scraped from worksheets or auto-generated. Each exercise set is aligned to one standard and includes worked solutions, so you can assign it with confidence.
Browsing and using content requires no account and collects no personal data. Premium features (coming soon) require a free account for teachers and tutors — no student accounts, no student data collected.
Start with any standard
Browse Grade 6 or Grade 7 — full coverage, every standard. Free, no account required.
Choose your grade:
Ready to assign exercises and track progress? Create a free account →