Answer key and teacher guide for the Perimeter Precision lesson, including detailed solutions for guided notes and the Boundary Builders worksheet. Provides pedagogical notes on EOG rigor.

A 10-problem computation worksheet for 3rd grade students on perimeter of polygons and unknown side lengths, designed to model EOG rigor. Features a "Boundary Builder" architect theme with generous, blank workspaces.

A set of seven large-format station clue cards for the Coon Creek Quest escape room. Each card features a distinct math challenge (addition, multiplication, area, fractions, time, geometry, and measurement) and provides a "Secret Letter" for students to collect and decode.

A student's "Mission Log" for the Coon Creek Quest outdoor escape room, featuring dedicated sections for solving math challenges at seven different stations and a final puzzle area to unscramble the secret code word.

A teacher's preparation and facilitation guide for the Coon Creek Quest outdoor escape room, featuring an alignment to 3rd-grade Oregon Common Core math standards, a materials list, setup instructions, and a full answer key for all seven stations.

Answer key for Day 3 practice sheet and exit ticket, providing rules and completed tables for addition and subtraction function machines.

Revised exit ticket for Day 3. Replaced open-ended rule question with multiple choice for better standard alignment, removed coloring from the table entries for uniformity, and improved spacing for student work.

Revised student practice worksheet for Day 3. Now fits entirely on one page, features uniform black text for all table values, and provides significantly larger checkboxes and handwriting lines for the Bonus Mystery.

Revised teacher script for Day 3. Now includes a small visual thumbnail of the modeled table for teacher reference and has been compactified using CSS to ensure it fits entirely on a single page.

Answer key for Day 2 practice sheet and exit ticket, identifying rules and missing numbers for addition and subtraction sequences.

Revised exit ticket for Day 2. Changed the sequence box to a clean white background, lengthened the primary answer line, and improved the layout of the multiple-choice rules for better legibility.

Revised student practice worksheet for Day 2. Now fits entirely on one page, features significantly lengthened handwriting lines for rules (w-64), and uses darker, bolder arrow icons for better visual flow.

Teacher-facing script and guide for Day 2 focusing on skip counting and sequence rules. Includes instructional steps for identifying patterns and modeling hops.

Answer key for Day 1 practice sheet and exit ticket, providing full solutions and the subtraction equations used.

Revised exit ticket for Day 1. Updated workspace to pure white for better contrast and significantly increased the workspace height (h-64) for multi-digit subtraction.

Revised student practice worksheet for Day 1. Now includes a modeled example for Question 1, significantly larger work areas (h-56) for subtraction algorithms, and CSS to prevent awkward page breaks.

A teacher-facing script and lesson guide for Day 1 focusing on missing addend word problems. Includes a step-by-step instructional sequence and key vocabulary.

Answer keys for the Day 3 final assessment.

Revised Day 3 assessment with improved page breaks, standardized multiple-choice styling, and clearer clock/shape visuals.

Revised Day 3 script with improved layout to fit on a single page and clear references to assessment content.

Revised answer keys for Day 2 with increased label contrast and cleaner presentation of the Architect Challenge answer.

An exit ticket for Day 2 focusing on identifying shapes by their specific attributes.