Shape Splitters Worksheet
A revised 2-page version of the Shape Splitters worksheet. Layout and spacing have been optimized to ensure content flows naturally across two pages, with clearer section boundaries and improved handwriting space in the challenge area.
Shape Splitters Answer Key
A detailed teacher answer key for the Shape Splitters worksheet. It provides completed solutions for all practice problems and a step-by-step breakdown of the complex challenge problem, including pedagogical tips for addressing common student hurdles like finding missing side lengths.
Shape Splitters Slides
A vibrant, high-energy slide deck designed to introduce the concept of rectilinear area to 3rd graders. It features a "Shape Splitters" theme with clear visual strategies for both horizontal and vertical decomposition, guided questioning, and a memorable formula recap.
Shape Splitters Worksheet Revised
A revised 2-page version of the Shape Splitters worksheet. Layout and spacing have been optimized to ensure content flows naturally across two pages, with clearer section boundaries and improved handwriting space in the challenge area. Content is balanced between pages for better pedagogical flow.
Shape Snippers Activity
A revised hands-on "Shape Snippers" activity with measurements moved inside the cut-out shapes. This ensures students can still see the side lengths after cutting. It includes a construction site grid for gluing and a report area for calculating the total rectilinear area.