Problem Size Up Lesson Plan
A comprehensive 30-minute lesson plan for teaching 3rd graders about problem sizes (small, medium, big) and proportionate reactions. Includes timing, prep checklist, and step-by-step instructional procedures.
Problem Size Up Slides
An interactive 9-slide presentation for 3rd graders that introduces the concept of problem sizes (small, medium, big) using a 'detective case' theme. Includes examples, reaction matching, and activity instructions.
Problem Size Up Warm Up
A silent brainstorming worksheet for students to list problems they face at school or home, preparing them for the lesson on problem sizes.
Problem Size Up Teacher Script
A detailed facilitation script for teachers to guide the Problem Size-Up lesson, including specific dialogue prompts, slide transitions, and activity instructions for each lesson phase.
Problem Size Up Scenario Activity
A set of 12 scenario cards for students to sort into Small, Medium, or Big problem categories. Designed with cut lines and icons for engaging small group work.
Problem Size Up Worksheet
A worksheet for students to practice identifying problem sizes and appropriate reactions for six different scenarios. Includes dedicated spaces for size classification and reaction descriptions with improved writing lines.
Problem Size Up Answer Key
Suggested answers for the Problem Size-Up Worksheet, including size classifications, appropriate reactions, and the logical reasoning for each scenario to assist in teacher assessment.
Problem Size Up Cool Down
A set of 4 exit tickets per page for students to reflect on the lesson. Includes a reflection prompt and a bonus question about the importance of identifying problem sizes.