# NKK Education Hub

> Comprehensive portal providing high-quality revision notes, past papers, and interactive learning tools for IB, A-Level, IGCSE, SAT, AP, and Common Core programs.

## Core Pages
General overview and introductory pages of the portal.

- [About Me & Philosophy](about.html): Study resources for About Me & Philosophy
- [Reference Books](books.html): Thư viện Sách Tham Khảo Toán & Hóa học Quốc Tế (IB, A-Level, AP, IGCSE, SAT)
- [AP Chemistry Prep](chem/sat-ap.html): Chương Trình Luyện Thi Hóa Học Advanced Placement (College Board)
- [NKK-Education Hub](index.html): Premium Academic Gateways for International Mathematics & Chemistry
- [News & Updates](news.html): Latest announcements, curriculum releases, past papers updates, and study guides
- [Cập nhật hệ thống đề thi IB Chemistry & IB Mathematics 2025 (Winter Update)](posts/2026-08-09-ib-past-papers-update/index.html): Thông báo hoàn thành cập nhật bộ đề thi IB Chemistry (546 tệp) và IB Mathematics (1,099 tệp) mới nhất năm 2025 trên NKK-Education Hub.
- [IB Mathematics (AA & AI) Study Guide for International School Students in District 2](posts/2026-08-10-ib-math-guide-district-2/index.html): Comprehensive IB Mathematics AA and AI study guide for students attending international schools in Thao Dien, District 2 (BIS, ISHCMC, AIS, EIS).
- [IB Chemistry (HL & SL) Study Guide & Syllabus Breakdown for International Students in District 2](posts/2026-08-13-ib-chem-guide-district-2/index.html): IB Chemistry HL/SL study guide for international school students in Thao Dien, District 2 (BIS, ISHCMC, EIS). Access past papers and topical question banks.
- [A-Level Mathematics (CIE 9709 & Edexcel IAL) Study Guide for District 2 Students](posts/2026-08-16-alevel-math-guide-district-2/index.html): A-Level Mathematics study guide for CIE 9709 and Edexcel IAL students attending international schools in Thao Dien, District 2 (BIS, AIS).
- [A-Level Chemistry (CIE 9701 & Edexcel IAL) Study Guide for District 2 Students](posts/2026-08-19-alevel-chem-guide-district-2/index.html): A-Level Chemistry study guide for CIE 9701 and Edexcel IAL students attending international schools in Thao Dien, District 2 (BIS, AIS).
- [Official Exam Release: IB Mathematics Analysis & Approaches HL Paper 1 (May 2026)](posts/2026-08-20-ib-math-aa-hl-may-2026-paper-1/index.html): Full PDF document view of the official May 2026 IB Mathematics Analysis & Approaches HL Paper 1 examination paper for international school students.
- [Official Exam Release: IB Mathematics Analysis & Approaches HL Paper 2 (May 2026)](posts/2026-08-21-ib-math-aa-hl-may-2026-paper-2/index.html): Full PDF document view of the official May 2026 IB Mathematics Analysis & Approaches HL Paper 2 examination paper for international school students.
- [IB Mathematics: Analysis and Approaches Higher Level Paper 1 (May 2026)](posts/data_post/Mathematics analysis and approaches Higher level Paper 1.html): Đề thi chính thức IB Diploma Program May 2026 - Non-Calculator Examination
- [IB Mathematics: Analysis and Approaches Higher Level Paper 2 (May 2026)](posts/data_post/Mathematics- analysis and approaches Higher level Paper 2.html): Đề thi chính thức IB Diploma Program May 2026 - Calculator Examination
- [Test Bank Portal](test_bank.html): Exam Preparation Resources & Question Banks for International Mathematics & Chemistry

## IB Mathematics
Study notes and past papers for Analysis & Approaches (AA) and Applications & Interpretation (AI) pathways.

- [IB Mathematics AA HL](math/ib/aa-hl.html): Analysis & Approaches - Higher Level
- [IB Mathematics AA SL](math/ib/aa-sl.html): Analysis & Approaches - Standard Level
- [IB Mathematics AI HL](math/ib/ai-hl.html): Applications & Interpretation - Higher Level
- [IB Mathematics AI SL](math/ib/ai-sl.html): Applications & Interpretation - Standard Level
- [IB Mathematics Overview](math/ib/index.html): International Baccalaureate (IB) Diploma Programme Mathematics

## IB Chemistry
Structure and Reactivity chemistry portal notes and past papers.

- [IB Chemistry Higher Level (HL)](chem/ib/hl.html): International Baccalaureate (IB) Diploma Programme Chemistry - Higher Level
- [IB Chemistry Overview](chem/ib/index.html): International Baccalaureate (IB) Chemistry Program
- [IB Chemistry Standard Level (SL)](chem/ib/sl.html): International Baccalaureate (IB) Diploma Programme Chemistry - Standard Level

## A-Level Mathematics
Comprehensive resources for CIE, Edexcel, and other boards (Pure, Statistics, Mechanics).

- [CIE A-Level Further Mathematics](math/a-level/cie/further.html): Chương Trình Toán Học Cao Cấp Cambridge International A-Level (Mã môn: 9231)
- [CIE A-Level Mathematics Overview](math/a-level/cie/index.html): Cambridge International AS & A Level Mathematics (9709) Portal
- [CIE Pure Mathematics 1 (P1)](math/a-level/cie/p1.html): Cambridge International AS & A Level Mathematics (9709)
- [CIE Pure Mathematics 2 & 3 (P2 & P3)](math/a-level/cie/p3.html): Cambridge International AS & A Level Mathematics (9709)
- [CIE Mechanics (Paper 4)](math/a-level/cie/p4.html): Cambridge International AS & A Level Mathematics (9709)
- [CIE Probability & Statistics 1 (S1)](math/a-level/cie/s1.html): Cambridge International AS & A Level Mathematics (9709)
- [CIE Probability & Statistics 2 (S2)](math/a-level/cie/s2.html): Cambridge International AS & A Level Mathematics (9709)
- [Edexcel Further Pure Mathematics](math/a-level/edexcel/further.html): Pearson Edexcel International Advanced Level Further Mathematics (IAL)
- [Edexcel Mathematics Overview](math/a-level/edexcel/index.html): Pearson Edexcel International Advanced Level (IAL) Mathematics Portal
- [Edexcel Mechanics 1 (M1)](math/a-level/edexcel/m1.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Mechanics 2 (M2)](math/a-level/edexcel/m2.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Pure Mathematics 1 (P1)](math/a-level/edexcel/p1.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Pure Mathematics 2 (P2)](math/a-level/edexcel/p2.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Pure Mathematics 3 (P3)](math/a-level/edexcel/p3.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Pure Mathematics 4 (P4)](math/a-level/edexcel/p4.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Statistics 1 (S1)](math/a-level/edexcel/s1.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [Edexcel Statistics 2 (S2)](math/a-level/edexcel/s2.html): Pearson Edexcel International Advanced Level (IAL) Mathematics
- [A-Level Mathematics Overview](math/a-level/index.html): Comprehensive resources, modular syllabus guidance, and exam portals for CIE, Edexcel, and other boards
- [Other Exam Boards Mathematics](math/a-level/others/index.html): Tài nguyên sách và giáo trình Toán học A-Level cho các Hội đồng thi khác (AQA, OCR & Australian VCE)
- [A-Level Math Practice Papers (Other Boards)](math/a-level/others/papers.html): AQA, OxfordAQA & Supplementary Exam Practice Resource Bank

## A-Level Chemistry
Organic, physical, and inorganic chemistry preparation modules.

- [CIE Chemistry (A-Level)](chem/a-level/cie/index.html): Chương Trình Hóa Học Cambridge International A-Level (Mã môn: 9701)
- [Edexcel Chemistry (A-Level)](chem/a-level/edexcel/index.html): Pearson Edexcel International Advanced Level Chemistry (IAL)
- [A-Level Chemistry Overview](chem/a-level/index.html): Comprehensive Portal for International A-Level Chemistry Exam Boards
- [AQA Chemistry (A-Level)](chem/a-level/others/aqa.html): AQA AS & A-Level Chemistry (Specification Codes: 7404 / 7405)
- [Other Exam Boards Chemistry](chem/a-level/others/index.html): Comprehensive Portal for AQA, OCR, and Advanced International Chemistry Exam Boards
- [OCR Chemistry (A-Level)](chem/a-level/others/ocr.html): OCR A-Level Chemistry A (Specification Codes: H032 / H432)

## IGCSE Mathematics
Worksheets and exam guides for CIE 0580, CIE 0607, and Edexcel 4MA1.

- [CIE IGCSE Mathematics (0580)](math/igcse/cie-0580.html): Cambridge International GCSE Mathematics (0580) Course Portal
- [CIE International Mathematics (0607)](math/igcse/cie-0607.html): Chương Trình Toán Quốc Tế Cambridge IGCSE (GDC heavy & Paper 6)
- [Edexcel IGCSE Mathematics A (4MA1)](math/igcse/edexcel-4ma1.html): Pearson Edexcel International GCSE Mathematics A (4MA1)
- [IGCSE Mathematics Overview](math/igcse/index.html): International General Certificate of Secondary Education (IGCSE) Mathematics Curriculums

## IGCSE Chemistry
Fundamental chemistry principles (CIE 0620 and Edexcel 4CH1).

- [CIE IGCSE Chemistry (0620)](chem/igcse/cie-0620.html): Cambridge IGCSE Chemistry Syllabus Portal
- [CIE IGCSE Science_Chemistry (0653 / 0654)](chem/igcse/cie-science-chemistry.html): Cambridge IGCSE Combined & Co-ordinated Sciences Chemistry Portal
- [Edexcel IGCSE Chemistry (4CH1)](chem/igcse/edexcel-4ch1.html): Pearson Edexcel International GCSE Chemistry Syllabus Portal
- [Edexcel IGCSE Science-Chemistry (4SD0)](chem/igcse/edexcel-science-chemistry.html): Pearson Edexcel International GCSE Science (Double Award) Chemistry Portal
- [IGCSE Chemistry Overview](chem/igcse/index.html): International General Certificate of Secondary Education (IGCSE) Chemistry Portal

## Common Core Mathematics
US High School pathways (Algebra 1/2, Geometry, Pre-Calculus, and Math Grade 6-8).

- [Common Core Algebra 1](math/common-core/algebra1.html): Comprehensive High School Mathematics Practice Questions, Topic Worksheets & Reference Textbooks
- [Common Core Algebra 2](math/common-core/algebra2.html): Comprehensive High School Mathematics Practice Questions, Topic Worksheets & Reference Textbooks
- [Common Core Geometry](math/common-core/geometry.html): Comprehensive High School Geometry Practice Questions, Topic Worksheets & Reference Textbooks
- [Common Core Mathematics Overview](math/common-core/index.html): US School Mathematics Curriculum (Common Core State Standards)
- [US Math Grade 6-8](math/common-core/math-grade-6-8.html): US School Mathematics Curriculum (Common Core State Standards)
- [Common Core Pre-Calculus & Calculus Foundations](math/common-core/pre-calculus.html): Comprehensive High School & AP Mathematics Practice Questions, Topic Worksheets & Reference Textbooks

## SAT & AP Mathematics
Targeted digital SAT Math, AP Calculus AB/BC, and AP Statistics preparation.

- [AP Calculus AB & BC](math/sat-ap/ap-calculus.html): Chương Trình Toán Học Giải Tích Advanced Placement (College Board)
- [AP Statistics](math/sat-ap/ap-stats.html): Chương Trình Xác Suất Thống Kê Advanced Placement (College Board)
- [SAT & AP Mathematics Overview](math/sat-ap/index.html): Specialized Mathematics Prep for Standardized International Exams
- [Digital SAT Mathematics](math/sat-ap/sat.html): Chương Trình Luyện Thi Toán SAT Công Nghệ Mới (College Board)
- [SSAT Prep Mathematics](math/sat-ap/ssat.html): Secondary School Admission Test Preparation (Quantitative Section)

## Test Bank Modules
Dedicated exam assessment pages and topical test paper banks for international curriculums.

- [_Alevel_Chem_Cie](test_bank/_alevel_chem_cie.html): Study resources for _Alevel_Chem_Cie
- [_Alevel_Chem_Edexcel](test_bank/_alevel_chem_edexcel.html): Study resources for _Alevel_Chem_Edexcel
- [_Alevel_Math_Cie](test_bank/_alevel_math_cie.html): Study resources for _Alevel_Math_Cie
- [_Alevel_Math_Edexcel](test_bank/_alevel_math_edexcel.html): Study resources for _Alevel_Math_Edexcel
- [_Ap_Courses](test_bank/_ap_courses.html): Study resources for _Ap_Courses
- [_Ib_Chem_Hl](test_bank/_ib_chem_hl.html): Study resources for _Ib_Chem_Hl
- [_Ib_Chem_Sl](test_bank/_ib_chem_sl.html): Study resources for _Ib_Chem_Sl
- [_Ib_Math_Aa_Hl](test_bank/_ib_math_aa_hl.html): Study resources for _Ib_Math_Aa_Hl
- [_Ib_Math_Aa_Sl](test_bank/_ib_math_aa_sl.html): Study resources for _Ib_Math_Aa_Sl
- [_Ib_Math_Ai_Hl](test_bank/_ib_math_ai_hl.html): Study resources for _Ib_Math_Ai_Hl
- [_Ib_Math_Ai_Sl](test_bank/_ib_math_ai_sl.html): Study resources for _Ib_Math_Ai_Sl
- [_Igcse_Chem_0620](test_bank/_igcse_chem_0620.html): Study resources for _Igcse_Chem_0620
- [_Igcse_Chem_Edexcel](test_bank/_igcse_chem_edexcel.html): Study resources for _Igcse_Chem_Edexcel
- [_Igcse_Math_0580](test_bank/_igcse_math_0580.html): Study resources for _Igcse_Math_0580
- [_Igcse_Math_Edexcel](test_bank/_igcse_math_edexcel.html): Study resources for _Igcse_Math_Edexcel
- [_Sat_Math](test_bank/_sat_math.html): Study resources for _Sat_Math
- [_Ssat_Math](test_bank/_ssat_math.html): Study resources for _Ssat_Math
- [_Us_Math_Grade6](test_bank/_us_math_grade6.html): Study resources for _Us_Math_Grade6
- [_Us_Math_Grade7](test_bank/_us_math_grade7.html): Study resources for _Us_Math_Grade7
- [_Us_Math_Grade8](test_bank/_us_math_grade8.html): Study resources for _Us_Math_Grade8
- [A-Level Chemistry CIE Test Bank](test_bank/alevel_chem_cie.html): Cambridge International AS & A-Level Chemistry (Syllabus 9701) Exam Papers
- [A-Level Chemistry Edexcel Test Bank](test_bank/alevel_chem_edexcel.html): Pearson Edexcel International A-Level Chemistry (Syllabus WCH11) Exam Papers
- [A-Level Mathematics CIE Test Bank](test_bank/alevel_math_cie.html): Cambridge International A-Level Mathematics (Syllabus 9709) Exam Papers
- [A-Level Mathematics Edexcel Test Bank](test_bank/alevel_math_edexcel.html): Pearson Edexcel International A-Level Mathematics (IAL WMA11) Exam Papers
- [AP Courses Test Bank](test_bank/ap_courses.html): AP Calculus AB/BC, AP Statistics & AP Chemistry Exam Packs
- [IB Chemistry HL Test Bank](test_bank/ib_chem_hl.html): Past Papers, Topical Question Packs & Worked Solutions for IB Chemistry Higher Level
- [IB Chemistry SL Test Bank](test_bank/ib_chem_sl.html): Past Papers, Topical Question Packs & Worked Solutions for IB Chemistry Standard Level
- [IB Math AA HL Test Bank](test_bank/ib_math_aa_hl.html): Past Papers, Topical Question Packs & Worked Solutions for Analysis & Approaches HL
- [IB Math AA SL Test Bank](test_bank/ib_math_aa_sl.html): Past Papers, Topical Question Packs & Worked Solutions for Analysis & Approaches SL
- [IB Math AI HL Test Bank](test_bank/ib_math_ai_hl.html): Past Papers, Topical Question Packs & Worked Solutions for Applications & Interpretation HL
- [IB Math AI SL Test Bank](test_bank/ib_math_ai_sl.html): Past Papers, Topical Question Packs & Worked Solutions for Applications & Interpretation SL
- [IGCSE Chemistry CIE 0620 Test Bank](test_bank/igcse_chem_0620.html): Cambridge IGCSE Chemistry (0620) & Combined Science Chemistry Exam Papers
- [IGCSE Chemistry Edexcel 4CH1 Test Bank](test_bank/igcse_chem_edexcel.html): Pearson Edexcel International GCSE Chemistry (Syllabus 4CH1) Exam Papers
- [IGCSE Mathematics CIE 0580 Test Bank](test_bank/igcse_math_0580.html): Cambridge IGCSE Mathematics (0580), Checkpoint & International Math (0607) Exam Papers
- [IGCSE Mathematics Edexcel 4MA1 Test Bank](test_bank/igcse_math_edexcel.html): Pearson Edexcel International GCSE Mathematics A (Syllabus 4MA1) Exam Papers
- [Digital SAT & PSAT Mathematics Test Bank](test_bank/sat_math.html): Digital SAT Math, PSAT 8/9 & PSAT 10 Exam Packs with Desmos Calculator Hacks
- [Digital SSAT Mathematics Test Bank](test_bank/ssat_math.html): Digital SSAT Quantitative Reasoning Practice Exams & Drills
- [US Math Grade 6 Test Bank](test_bank/us_math_grade6.html): US Common Core Middle School Mathematics Grade 6 Practice Packs
- [US Math Grade 7 Test Bank](test_bank/us_math_grade7.html): US Common Core Middle School Mathematics Grade 7 Practice Packs
- [US Math Grade 8 & High School Courses Test Bank](test_bank/us_math_grade8.html): Grade 8, Algebra 1, Geometry, Algebra 2 & Pre-Calculus Test Sets