MATHS LIT P1 ADDENDUM GR12 SEPT2017 English hlayiso.com

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE GRADE 12 SEPTEMBER 2017 MATHEMATICAL LITERACY P1 ADDENDUM MARKS: 150 *MLADE1* This addendum consists of 5 page with annexures.

Downloaded from hlayiso.com 2 MATHEMATICAL LITERACY P1 (EC/SEPTEMBER 2017) ANNEXURE A: QUESTION 1.4 DISTANCES IN KM BETWEEN THE CITIES IN SOUTH AFRICA Bloemfontein Cape Town Durban East London Johannesburg Kimberley Mafikeng Port Elizabeth Pretoria Umtata Bloemfontein – 1004 584 398 177 464 681 455 570 Cape Town 1 004 – 1 753 1 079 1 402 969 1 343 769 1 460 1 314 Durban 634 1 753 – 674 557 811 821 984 636 439 East London 584 1 079 674 – 982 780 1 048 310 1 040 235 Johannesburg 398 1 402 557 982 – 476 287 1 075 58 869 Kimberley 177 969 811 780 476 – 380 743 530 747 Mafikeng 464 1 343 821 1 048 287 380 – 1 141 294 1 034 Polokwane 706 1 710 886 1 290 297 780 569 1 383 250 1 181 Port Elizabeth 681 769 984 310 1 075 743 1 141 – 1 133 545 Pretoria 455 1 460 636 1 040 58 530 294 1 133 – 928 Umtata 570 1 314 439 235 869 747 1 034 545 928 – Copyright reserved Please turnover

Downloaded from hlayiso.com (EC/SEPTEMBER 2017) MATHEMATICAL LITERACY P1 3 QUESTION 4.1: ANNEXURE B Copyright reserved Please turn over

Downloaded from hlayiso.com 4 MATHEMATICAL LITERACY P1 (EC/SEPTEMBER 2017) QUESTION 4.2: ANNEXURE C Copyright reserved Please turnover

Downloaded from hlayiso.com (EC/SEPTEMBER 2017) MATHEMATICAL LITERACY P1 5 QUESTION 5.3: ANNEXURE D TABLE 6: RESULTS OF THE TEST FOR ESCHERICHIA AND BLUE GREEN ALGAE AT DIFFERENT SAMPLE POINTS AND A GUIDELINE TO THE RISK REGARDING READINGS Escherichia coli (E. coli) E. coli counts per 100 m𝓵 at sample points Possible symptoms include: Sample points 1 2 3 4 5 6 7 8 9 10 Skin irritations, infections and gastrointestinal Results 236 8 649 488 140 108 16 291 1 236 28 disorders* Guideline Low risk of Slight risk of gastrointestinal Significant risk of High risk of gastrointestinal disorders disorders E. coli 130–200 gastrointestinal disorders E. gastrointestinal disorders E. coli < 130 counts/100 counts/ coli 200–400 counts/ E. coli >400 counts/100 mℓ 100 mℓ 100 mℓ mℓ Blue Green Algae Blue Green Algae counts per 100 m𝓵 at sample points Possible symptoms include: Sample points 1 2 3 4 5 6 7 8 9 10 Skin irritations, infections and gastrointestinal Results 181 121 121 39 294 213 422 1 086 121 543 disorders* Guideline Low risk Moderate risk High risk Blue Green Algae Blue Green Algae Blue Green Algae < 20,000 cells/mℓ 20,000–100,000 cells/mℓ >100,000 cells/mℓ [Adapted from Barrage Weekly, 03 June, www.reservoir.co.za] *If ingested. X sample not received / no information available. Reports generated every Friday of the year. Copyright reserved Please turn over

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