A student-friendly reference sheet for similarity concepts. Includes formulas for scale factor, similarity criteria (AAA, SSS, SAS), and a visual guide for shadow trigonometry.

A comprehensive teacher's rubric for the Similarity Superstars project. Covers poster, art, and presentation components with specific grading criteria for data, logic, and polish.

A digital slide presentation template and guide for students. Covers similarity criteria (AAA, SAS, SSS), presentation requirements, and slide layout templates.

A guide for students to create similarity-based art and tessellations. Includes sections for base shape design, scale factor definitions, and artistic requirements.

A project guide for students to conduct indirect measurement using shadows. Includes data collection tables, a ratio setup guide, and poster requirements.

A student-facing worksheet for practicing retail arithmetic, including multi-item totals, percentage discounts, and complex change-making with regrouping. Updated to fit all 5 problems on one page with high-contrast footer.

A teacher's facilitation guide for the Corner Store Math lesson, including pacing, differentiation strategies, and discussion prompts. Updated for better page fit.

An instructional presentation for teaching retail math, covering decimal alignment, percentage conversions, and mental math strategies for checkout scenarios. Updated with 5 problems.

A teacher guide containing learning objectives, standards alignment, differentiation strategies for middle and high school, and a comprehensive grading rubric.

A project guide for the geometric art portion of the lesson. Students design a pattern using right triangles and prove their proportions using trigonometric ratios.

A field data collection sheet for students to record shadow lengths and calculate object heights using the tangent ratio. Includes space for work and reflection questions.

An introductory slide deck for the Shadows and Shapes project, covering trigonometric ratios, the two main project components (Shadow Hunters and Trig Tapestry), and the project timeline.

Answer key for the advanced entrance ticket, featuring step-by-step solutions for subtraction across zeros and multi-step decimal problems. Visuals updated for better alignment.

An advanced version of the grocery-themed entrance ticket featuring more complex multi-digit addition, subtraction across zeros, and multi-step decimal problems.

A facilitator guide for teachers including lesson pacing, common student misconceptions regarding circle formulas, a sample lab calculation, and a grading rubric for the art project.