A complete, no-prep math lesson aligned to CCSS 7.EE.B.4, 7.EE.B.4a, 7.EE.B.4b. Built on the 7 Elements of Effective Teaching framework. Includes everything you need to teach this lesson tomorrow. Print and go, or share digitally. WHAT'S INCLUDED• Teacher Lesson Plan (7 pages): full pacing, learning outcome, anticipatory hook, teach & model script, guided practice, check for understanding, differentiation, and reteach options • Student Worksheet (4 pages): vocabulary, guided problems with hints,