Census Squad Slides
A visual presentation for a 3rd-grade math lesson on 4-digit subtraction comparison problems, featuring a mental math warm-up, embedded video, and activity instructions.
Census Squad Worksheet
A worksheet for students to record their 4-digit subtraction word problems, featuring spaces for bar models and the vertical method.
Census Squad Data Cards
Population data cards for fictional schools, featuring 4-digit numbers designed for subtraction without regrouping when paired within sets.
Census Squad Whiteboard Template
A reusable whiteboard template for comparison bar models and 4-digit vertical subtraction, designed to be used in dry-erase pockets.
Census Squad Teacher Guide
A comprehensive teacher facilitation guide for the Census Squad lesson, including pacing, questioning prompts, and differentiation strategies.