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Spaced Repetition • Multisensory Cognitive Mastery
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Level Progression • Bloom's Taxonomy • Daily Challenges
Unlock milestone achievement badges by practicing across subjects, maintaining study streaks, and mastering skills.
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Tailor your visual reading flow, sensory environment, and cognitive focus tools.
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by Constitutional Convention
Vocabulary, Flashcards, Notes & Comprehension
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Metadata, License & Academic Citation Formats
by Constitutional Convention
Grades 8-12Source Provider: Public Domain Archive / Educational Fair Use
Description: The foundational supreme law of the United States, delineating the national frame of government, checks and balances, and fundamental rights.
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For demonstrating exemplary proficiency, analytical dedication, and rigorous competency in
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Version v2.37.1 completes the entire Grade 9 English Language Arts Curriculum (153 Total Lessons), completing Modules 1, 2, 3, and 4. This milestone brings full inquiry-driven research in Module 3 (Animals in Translation) and historical argument writing in Module 4 (Sugar Changed the World & Globalization), supported by 10 dedicated standalone library reading pages, interactive close-reading worksheets, and auto-saving digital working areas.
/library/?page=<slug> with numbered paragraph anchor IDs, Web Speech read-aloud TTS, typography zoom, OpenDyslexic mode, and 1-click clean printing.localStorage), expandable teacher keys, and 1-click printing.curriculum-engageny-ela.json, lessons.json, and Level K router in levels/k.php./library/?page=<slug> with paragraph anchor IDs, read-aloud speech synthesis, font scaling, and OpenDyslexic accessibility—free from catalog book shelf clutter.curriculum-engageny-ela.json, lessons.json, and Level K router in levels/k.php./library/?page=<slug> with paragraph anchor IDs, read-aloud speech synthesis, font scaling, and OpenDyslexic accessibility—free from catalog book shelf clutter.curriculum-engageny-ela.json, lessons.json, and Level K router in levels/k.php.curriculum-engageny-math.json and lessons.json, enabling instant cross-grade search and progress tracking.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/f.php.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/g.php.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/h.php.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/j.php.assets/data/lessons.json, curriculum-engageny-math.json, Level N outline hydration, and advanced terms added to assets/data/math-vocab.json.assets/data/lessons/m-math-m1.json through m-math-m4.json (3.48 MB total) with instantaneous single-lesson routing in levels/m.php and src/lesson_renderer.php.printProblemSet().assets/data/lessons.json, curriculum-engageny-math.json, and advanced Algebra II concepts compiled into assets/data/math-vocab.json.assets/data/lessons/l-math-m1.json through l-math-m5.json with tiered resolution in src/lesson_renderer.php.assets/data/lessons.json, curriculum-engageny-math.json, and geometric terms compiled into assets/data/math-vocab.json.Home / Levels / Level K (9th Grade) / Math), updating dynamically on subject tab switches.index.php tailored with shortcuts for assignment building, pacing guides, homeschool legal guides, and scholar practice workspaces.hl_active_role and hl_role_pin with instant cross-tab storage synchronization and screen reader announcements./library/index.php?pages=punctuation, dynamically loading modular page content from library/assets/pages/punctuation.json.src/resource-modal.php now dynamically encloses raw formula strings in display math delimiters ($$...$$) so MathJax immediately recognizes and typesets them./student/math-practice.php now launch comprehensive study modals featuring:
/student/index.php with personalized scholar avatar badges, dynamic first-name greeting, daily study minutes counter, 4-gateway Academic Quick Bar (Digital Library, Adaptive Diagnostic, State Standards, Learning Arcade), and an upgraded "Jump Back In" recent reading shelf.
hesten_standards_mastery, formatting concise standard codes (HSF.IF.B.4, K.CC.1), score percentages, color-coded mastery rings, and direct shortcuts to the Standards Explorer.
#book-dracula). Supports browser back and forward button navigation, direct URL deep-linking on initial load, one-click shareable link copying, and instant hash clearing upon closing.
HL-ID-01) and availability badges, and Author Biography & Context.
lib-book-overview-modal.js and modals.php to detect multi-volume titles automatically, dynamically rendering dual reading actions, individual Volume 1 and Volume 2 PDF download buttons, and maintaining smart resume tracking for single titles.
/library/read/american-yawp/ featuring complete chapter directories for both volumes, primary source documents, flashcard study decks, and Stanford University Press citations.
/library/index.php. Clamped .library-main, .library-workspace, and .library-content-container with min-width: 0 and overflow-x: clip, preventing flex child blowouts caused by unconstrained book carousel rows, subnav ribbons, and desktop grid columns.
/library/index.php and /library/cataloge.php. All 11 literature, history, STEM, and civics categories now render directly on the main library landing page with real-time multi-facet filtering and seamless subject research desk integration.
Ctrl+K), header instant search, and lesson pedagogical connections.
hl_practice_notebook_${lessonId}), real-time progress meters, solved status toggles, and Google Drive auto-sync.
pages/, assessment/, standards/, labs/, accessibility/, components/, core/) with synchronized references across all templates and partials.
assets/data/curr pop-ups/ with robust URL path resolution, decluttering the root data directory while maintaining instant on-demand modal loading.
k-math-m1.json to k-math-m5.json), reducing directory clutter and optimizing filesystem indexing.
levels/k.php and src/lesson_renderer.php dynamically resolve lessons using a fast tiered pipeline: Module JSON → Standalone JSON → Master Registry → Intelligent Scaffolder.