Mathematical Literacy Grade 10 P1 North West June 2017 Memo

NATIONAL SENIOR CERTIFICATE NATI GRADE 10 ONAL MATHEMATICAL LITERACY P1 JUNE 2017 MEMORANDUM MARKING GUIDELINE MARKS: 50 SYMBOL EXPLANATION M Method M/A Method with accuracy CA Consistent accuracy A Accuracy C Conversion S Simplification RT/RG Reading from a table/Reading from a graph F Choosing the correct formula SF Correct substitution in a formula O Opinion/Example P Penalty, e.g. for no units, incorrect rounding off etc. R Rounding off J Justification/Reason This memorandum consists of 4 pages QUESTION 1 [ 12 Marks]

Mathematical Literacy / P1 2 NW/June 2017 Memorandum Ques Solution Explanation TL 1.1 Opening balance = R4 206,22 2RT reading from a table L1 (2 ) 1.2 Closing balance = 4 206,22 + 461,25 + 89 – 690  1A adding L1 = R4 066,47 1A subtracting 1A answer (3) 1.3 On the 26th November 2016 and at Hatfield  1RT date L1 1RT place (2 ) 1.4 A = 5 000 – 4066,47 1A identify 5 000 L1 = R933,53 1A correct value (2) 1.5. 1SF substitute in the L2 formula % discount = 100% 1A simplify 1R rounding to whole = % percentage = 25,833… %  (3) = 26%  QUESTION 2 [10 Marks] 2.1 Meter of ribbon = 10 cm 30 1M multiplying the L1 = 300cm  correct values =3m 1A simplifying 1C conversion (3) 2.2 Concentrate : parts of water 1A multiplying L1 1: 3 1CA answer 2 000 : m of water m of water = 2 000 3 = 6 000 m  (2) 2.3 Amount of Juice = 2 000 + 6 0000 1CA addition L1 = 8 000 m  1CA value (2) 2.4 Starting time = 09:47  1RT reading time L2 Finishing time = 18:15 1A subtracting Period of the party = 18:15 – 09:47  1A simplifying = 8 hours 28 minutes  (3) Accept 09:48 Starting time 09:48  Period of the party = 18:15 – 09:48 = 8 hours 27 minutes QUESTION 3 [ 8 marks] 3.1 8 bathrooms 2RT Reading from the L2 table

Mathematical Literacy / P1 3 NW/June 2017 Memorandum (2) 3.2 Length on the map = 5,3 cm 1 M multiplying L2 Actual length = 500 5,3 cm  1A simplifying = 2 650 cm 1C conversion = 26,5 m  (3) 3.3 From the playground pass between junior 1A turn left L2 kindergarten11 and kindergarten. Turn left at the corner 1A turn right of the kindergarten and turn right at the corner of 1A office A on the left multipurpose room. Pass front entrance and office A (3) is on the left. QUESTION 4 [20 marks ] 4.1 Hundred and twenty seven thousand nine hundred and 2A word format L1 thirty two (2) 4.2 Odometer reading = 127 932 + 876,70 1MA adding L1 = 128 808, 70 km  1A answer (2) 4.3 1A division L3 1A simplifying Litres of diesel =  1CA method = 70,54  1CA answer (4) km travelled =  = 783,78 km 4.4.1 Total Cost = 2 11,99 + 18,98 + 38,99  1 A addition L1 = R 81,95 1CA answer (2) 4.4.2 Change = 90 – 81,95 1M subtracting Ll = R8,05 1CA answer (2) 4.5 1 A (0,0) L2 Distance travelled against 2A for each two correctly time plotted points 1A for joining points 1200 Distance travelled (in km) 1000 800 (4) 600 400 200 0 0 120 240 360 480 600 time ( min) 4.6.1 35%  1RT reading table L1 (2) 4.6.2 Saturday   2RT reading table L1 (2)

Mathematical Literacy / P1 4 NW/June 2017 Memorandum Total 50 SUMMARY OF TAXONOMY LEVELS LEVELS QUES1 QUES 2 QUES 3 QUES 4 TOTAL PERCENTAGES L1 9 8 12 29 58 L2 3 2 8 4 17 34 L3 4 4 8 TOTAL 12 10 8 20 50 100% TOPICS TOTAL PERCENTAGES CAPS MARKS WEIGHTING Finance 20 40% 35% ( 5%) Measurements 18 36% 20% ( 5%) Maps, plans and other 8 16% 15% ( 5%) representations Probability 4 8% Min 5% TOTAL 50 100% 100%

Mathematical Literacy / P1 5 NW/June 2017 Memorandum