# Mathematics Grade 9 Gauteng November 2018 Memo (English) > Grade 9 Mathematics memorandum from the Gauteng November Exam 2018 (English), 8 pages. Read online or download the free PDF. - Page: https://www.hlayiso.com/library/gr9-math-english-november-2018-possible-answers/8e35b8c2-6743-4d39-8693-9d760e83ce17 - Updated: 2026-09-27 - Subject: Mathematics - Grade: Grade 9 - Language: English - Document type: Memorandum - Year: 2018 - Exam period: Gauteng November Exam - Curriculum: CAPS - Pages: 8 Breadcrumbs: [Home](https://www.hlayiso.com/) › [Library](https://www.hlayiso.com/library) › [Grade 9](https://www.hlayiso.com/library/grade-9) › [Mathematics](https://www.hlayiso.com/library/grade-9/mathematics) › [Mathematics Grade 9 Gauteng November 2018 Memo (English)](https://www.hlayiso.com/library/gr9-math-english-november-2018-possible-answers/8e35b8c2-6743-4d39-8693-9d760e83ce17) ## About this document Mathematics · Grade 9 · Gauteng November Exam · 2018 · English. Memorandum, 8 pages. Read online or download the PDF. Read it free online on the page above; download the PDF from there. ## Document text Text extracted from the PDF. Layout, diagrams and tables may not survive extraction. ### Page 1 Downloaded from hlayiso.com testpapers.co.za GAUTENG DEPARTMENT OF EDUCATION GAUTENGSE DEPARTEMENT VAN ONDERWYS PROVINCIAL EXAMINATION PROVINSIALE EKSAMEN NOVEMBER 2018 GRADE / GRAAD 9 MATHEMATICS WISKUNDE MARKING GUIDELINES / NASIENRIGLYNE 8 pages / bladsye 1 ### Page 2 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 QUESTION / VRAAG 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 C A C C A C B B C C 1 mark each / 1 punt elk QUESTION / VRAAG 2 2.1 A Answer / Antwoord 1 mark/1 punt 2. 2 Calculation / Berekening: 1mark / 1 punt M Answer / Antwoord: 1 mark/1 punt Decreased amount / verminderde bedrag: CA or / of  CA 2.3.1 ( ) ( )  1 mark for /1 punt vir 1 mark for /1 punt vir 1 mark for dividing /1 punt vir deling  1 mark for answer/ 1 punt vir antwoord M  2.3.2 √ ( ) ( ) ( ) 1 mark for / 1 punt vir  1 mark for answer/ 1 punt vir antwoord  OR/OF OR/OF 1 mark for / 1 punt vir( ) 1 mark for answer/ 1 punt vir antwoord √ ( ) √( )   2 ### Page 3 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 2.3.3 ( ) ( ) 1 mark for LCD =15 / punt vir KGD=15  1 mark for simplification /1 punt vir vereenvoudiging  1 mark for answer/ 1 punt vir antwoord  [12] QUESTION / VRAAG 3 3.1 1 mark for / 1 punt vir ( ) A 1 mark for / 1 punt vir ( ) 3.2 1 mark for / 1 punt vir ( ) ( )( ) A 1 mark for / 1 punt vir ( ) 3.3 1 mark for / 1 punt vir ( )1 ( )( ) A 1 mark for / 1 punt vir ( ) [6] QUESTION / VRAAG 4 4.1 1 mark for (L.C.D) / 1 punt vir (KGD) ( ) M 1 mark for simplification / 1 punt vir M vereenvoudiging M 1 mark for simplify / 1 punt vir CA 1 mark for answer/ 1 punt vir antwoord 4.2 M 1 mark for /1 punt vir  1 mark for /1 punt vir CA 1 mark for answer/ 1 punt vir antwoord 4.3 1 mark for factorising/1 punt vir faktorering ( )( ) M 1 mark for answer/ 1 punt vir antwoord OR/OF CA [9] 3 ### Page 4 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 QUESTION / VRAAG 5 5.1 M 1 mark for formula / 1 punt vir formule km/h hM 1 mark for substitution / 1 punt vir vervanging kmA 1 mark for answer / 1 punt vir antwoord 5.2 Let / laat 10 boys / seuns 1 mark for calculation / 1 punt vir berekening M 1 mark for calculation / 1 punt vir berekening 1 mark for answer / 1 punt vir antwoord M CA 5.3 ( )  M 1 mark for formula /1 punt vir formule ( )M 1 mark for calculation / 1 punt vir berekening 1 mark for answer / 1 punt vir antwoord CA OR/OF / M M VA 5.4 ( ) M 1 mark for formula / 1 punt vir formule ( ) M 1 mark for substitution / 1 punt vir vervanging CA 1 mark for answer / 1 punt vir antwoord OR / OF ( ) M ( ) M CA [12] 4 ### Page 5 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 QUESTION / VRAAG 6 6.1 A 1 mark for / 1 punt vir c 1 mark for substitution into correct formula / ( ) 1 punt vir vervanging in korrekte formule 1 mark for / 1 punt vir A 1 mark for answer / 1 punt vir antwoord A 6.2 1 mark for substitution into correct formula/ M/CA 1 punt vir vervanging in korrekte formule 1 mark for answer / 1 punt vir antwoord CA [6] QUESTION / VRAAG 7 7.1.1 20 learnersA 1 mark for answer / 1 punt vir antwoord 7.1.2 1 mark for the sum divided by 20 / 1 punt vir die som gedeel met 20 1 mark for answer / 1 punt vir antwoord M A 7.1.3 33A 1 mark for answer / 1 punt vir antwoord 7.1.4 M 1 mark for / 1 punt vir 1 mark for answer / 1 punt vir antwoord A 7.2.1 ( ) A 1 mark for answer / 1 punt vir antwoord 7.2.2 ( ) A 1 mark for answer / 1 punt vir antwoord [8] 5 ### Page 6 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 QUESTION / VRAAG 8 8.1 Statement / Bewering Reason / Rede 1 mark for statement / punt vir A co-interior & / A bewering ko-binne & 1 mark for reason / punt vir rede 1 mark for answer / punt vir A antwoord A alt. & / verw. & 1 mark for statement / punt vir A bewering 1 mark for reason /punt vir rede 8.2 1 mark for statement and reason / punt vir bewering en rede Statement / Bewering Reason / Rede 1 mark for ̂ / punt vir ̂ ̂ ̂ Suppl. on a str. line / 1 mark for reason / punt vir rede Gegee. op reguit lyn A 1 mark for statement / punt vir ̂ A bewering 1 mark for reason / punt vir rede 1 mark for ̂ ̂ opp. equal sides / op ̂ / punt vir ̂ teenoorgestelde gelyke sye  A ̂ ̂ ̂ A sum of / som van binne A ̂ A 8.3 A 1 mark for answer / punt vir antwoord 8.4 Statement / Bewering Reason / Rede In and 1 for statement and reason / bewering en rede Given diagonals bisect each 1 for statement and reason / other / gegee hoeklyne halveer bewering en rede mekaarA 1 for statement and reason / ̂ ̂ vert. opp / A bewering en rede regoorst. Given diagonals bisect each 1 for reason / rede other / gegee hoeklyne halveer mekaarA A 6 ### Page 7 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 8.5.1 1 mark for statement and reason / punt vir bewering en Statement / Bewering Reason / Rede rede and 1 mark for statement and reason / punt vir bewering en given / gegee  rede ̂ ̂ ̂ ̂ 1 mark for statement and common / algemeen  reason / punt vir bewering en rede given / gegee  OR/OF ̂ ̂ both /altwee 1 for statement and reason / punt vir bewering en rede  8.5.2  1 mark for statement / punt vir bewering 1 mark for substitution / punt vir vervanging  1 mark for answer / punt vir antwoord cm 8.6.1 1 mark for construction / A  punt vir konstruksie 1 mark for labelling / punt 6,5 cm 6,5 cm vir benoeming B C  6,5 cm 8.6.2 ̂  1 mark for answer / punt vir antwoord 8.7.1 ( ) 1 mark for answer / punt antwoord 8.7.2 ( ) 1 mark for answer / punt vir antwoord 8.7.3 ( ) 1 mark for answer / punt vir antwoord [29] 7 ### Page 8 Downloaded from hlayiso.com MARKING GUIDELINES / Mathematics / Wiskunde NASIENRIGLYNE GRADE / GRAAD 9 QUESTION / VRAAG 9 9.1  1 mark for formula / punt vir cm formule cm 1 mark for answer / punt vir antwoord  cm² 1 mark for formula / punt vir cm² formule 1 mark for answer / punt vir antwoord 9.2  1 mark for formula / punt vir ( ) cm3  formule 1 mark for substitution / punt cm3  vervanging 1 mark for answer / punt vir antwoord [6] TOTAL / TOTAAL [100] 8 ## Related documents - [Gr9 Math (English) November 2018 Question Paper](https://www.hlayiso.com/library/gr9-math-english-november-2018-question-paper/b96171cc-be9c-4d93-80a0-e4c33b8a3a06) — Mathematics · QP · 2018 · Eng - [MATHS QP GR9 NOV2018 English](https://www.hlayiso.com/library/maths-qp-gr9-nov2018-english/979118da-8e1b-41bd-8d79-da789fb1a789) — Mathematics · QP · 2018 · Eng - [Gr 9 Mathematics P2 (English) 2023 Question Paper](https://www.hlayiso.com/library/gr-9-mathematics-p2-english-2023-question-paper/36836172-04d6-4c30-a461-7d617f71c0cc) — Mathematics · QP · 2023 · Eng - [Gr 9 Mathematics P1 (English) November 2022 Question Paper](https://www.hlayiso.com/library/gr-9-mathematics-p1-english-november-2022-question-paper/0031ea9b-5f2c-4d0a-a834-b69caeb36249) — Mathematics · QP · 2022 · Eng - [Gr9 Math (English) November 2019 Question Paper](https://www.hlayiso.com/library/grade-9-mathematics-2019-gauteng-november-exam-question-paper-english/9785fe8a-9f2e-491d-a7d3-a45de7c67b35) — Mathematics · QP · 2019 · Eng - [Grade 9 Maths English Memo](https://www.hlayiso.com/library/grade-9-maths-english-memo/d26c869f-99cc-4b8f-b847-b46164e3a73f) — Mathematics · Memo · 2022 · Eng ## More from Grade 9 Mathematics - [CAPS SP MATHEMATICS GR 7-9](https://www.hlayiso.com/library/caps-sp-mathematics-gr-7-9/ff259c2b-5f3b-46f9-ae34-66dd08358bbe) — CAPS · Eng - [FS Maths Grade 9 MOCK November 2025 P2 and Memo](https://www.hlayiso.com/library/fs-maths-grade-9-mock-november-2025-p2-and-memo/411ff601-2320-4073-a074-74427663bad7) — QP + Memo · 2025 - [KZN Zululand Maths Grade 9 March 2025 QP and Memo](https://www.hlayiso.com/library/kzn-zululand-maths-grade-9-march-2025-qp-and-memo/a5d0e368-52a3-4816-b3aa-3597ee4f5a9f) — QP + Memo · 2025 - [Maths Grade 9 June 2025 QP and Memo](https://www.hlayiso.com/library/maths-grade-9-june-2025-qp-and-memo/1c92dc3a-8522-46ea-9bc2-251685906fd8) — QP + Memo · 2025 - [2024 G9 Mock June Test Free State](https://www.hlayiso.com/library/grade-9-mathematics-2024-free-state-june-exam-question-paper/3628eaa4-69bb-4e63-a6b9-8c072d118cdb) — QP · 2024 - [2024 G9 Mock June Test Free State.docx](https://www.hlayiso.com/library/grade-9-mathematics-2024-free-state-june-exam-question-paper/7d033d41-fed7-4c04-a7cc-78d6c025aa9b) — QP · 2024 ## Collection - [Grade 9 past papers](https://www.hlayiso.com/grade-9/past-papers) --- Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. 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