Answer key for the Logic Lab OA Review. Features a clear grid-based answer list for 20 questions and a performance matrix for scoring. Revised to keep all content on a single page.

A 20-question 'Logic Lab' worksheet targeting 4th grade Operations and Algebraic Thinking (4.OA.1, 4.OA.3, 4.OA.4, 4.OA.5) with 5 questions per skill. Includes white work areas and four-choice multiple-choice questions.

A high-impact, projectable slide deck with a 'Logic Lab' scientific theme. Reviews multiplicative comparisons (4.OA.1), multistep word problems (4.OA.3), factors and multiples (4.OA.4), and numerical patterns (4.OA.5). Revised for improved contrast and layout.

A classroom-ready bilingual slide deck (English/Japanese) for Unit 6: Measurement. Features robust CSS-drawn rulers and line plots for clear visualization, resolved fractional rendering issues, and optimized layouts for bilingual text clarity. Final version with improved contrast and alignment. Final Polish 3.

A classroom-ready bilingual slide deck (English/Japanese) for Unit 6: Measurement. Features robust CSS-drawn rulers and line plots for clear visualization, resolved fractional rendering issues, and optimized layouts for bilingual text clarity. Final version with improved contrast and alignment.

A classroom-ready bilingual slide deck (English/Japanese) for Unit 6: Measurement. Features robust CSS-drawn rulers and line plots for clear visualization, resolved fractional rendering issues, and optimized layouts for bilingual text clarity.

A revised 36-slide bilingual presentation in English and Japanese covering Unit 6: Measurement. Fixed layout regressions, improved ruler alignment, resolved overlapping text, and split complex slides for better classroom legibility.

A revised 35-slide bilingual presentation in English and Japanese covering Unit 6: Measurement. Fixes layout overlaps, math alignment, and text sizing issues identified in review.

A differentiated drafting worksheet where students design a single house from a front elevation view, including an example diagram and a recording table for perimeter and area calculations of windows, doors, and walls.

A 6-slide instructional presentation that introduces the Grid City project, defines perimeter and area, and outlines creative requirements like streets and plants.

A scaffolded practice document featuring a pre-drawn town layout on a grid, allowing students to practice calculating perimeter and area before designing their own city, now featuring streets and landscaping.