Estate Escape Word Problems
A set of 5 word problems for 7th-grade students focused on calculating the surface area of composite 3D objects using the formula SA = 2B + Ph, now featuring mixed number dimensions.
Monument Surface Area Project
A redesigned project-based learning activity focused exclusively on 3D surface area. Students design a composite monument made of multiple prisms with mixed number dimensions, requiring them to calculate individual surface areas using 2B+Ph and subtract overlapping "hidden" areas.
Decomposition Deck Guided Practice
A guided practice worksheet that breaks down the process of calculating surface area into three clear steps: individual area calculation, identification of hidden faces, and final summation. Features a cube-on-cube composite and a triangular prism, now with mixed number dimensions.
Master Builders Quiz
A 5-question multiple-choice quiz assessment for 7th-grade students on composite surface area. Features identical styling for all answer choices and a professional certification-themed layout.
Master Builders Answer Key
A comprehensive answer key for teachers, providing full step-by-step solutions for the word problems, guided practice worksheet, and multiple-choice quiz within the Master Builders Surface Area lesson.
Master Builders Slides
Updated instructional slide deck that teaches surface area using the specific formula SA = 2B + Ph. Features step-by-step examples for rectangular and triangular prisms, plus the composite "Hidden Face" rule.