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P1P2 SQA Marking Instructions 2005 General level 1234 5678 9 Paper 1

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P1P2 SQA Marking Instructions 2005 General level Paper 2 1234 5678 9101112

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q1 (a) (b) (c) (d) 209.3 - 175.48 0 2 1.2 8 1 83 11 3 5 6. 7 x 90 5 6 7 x 9 567 x 9 3015 66 564 046 1 3. 324.17 342 14 14 x 3 24 1

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q2 Difference between 12 o and -50 o : 12 o --50 o 12 o +50 o 62 o

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q3 (a) (b) (c) (d) Shape 1 Shape 2Shape 3Shape 4 131725 Number of matches = Shape numberx 4+ 1 +4 13 x 4 +1 53 m = 4s +1 61 = 4s +1 60 = 4s s = 15 Shape 15

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q4 (a) (b) 20 000 x 2800 = 5620 000 x 2800= 56000000 £ 5 6 0 0 0 0 0 0 = 5 6 x 10 7

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q5 0 5 -5 5 x y (a) A(7,5) B(5,-1) C(-1,-3) (b) Diagonals of rhombus bisect at right angles D(1,3) A B C D (c) Reflect in y – axis. A’ B’ C’ D’

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q6 lb/sq in kg/sq cm 2022242628303234 1.411.551.691.831.972.112.252.39 29 lb/sq in Halfway between 1.97 & 2.11 ;

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q7 (a) (b) 1.77 - 1.38 6 1.930 £ 0.39 or 39p One cheese roll ; 1.38 - 0.39 2 1.990 01 4 bottles of water ; 0.39 x 4 651. 3 3 cheese rolls ; 0.99 x 3 792. 2 Total ; 1.56 + 2.97 11.354 £

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q8

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P1P2 SQA Marking Instructions 2005 General level Paper1 Q9 P Q R S T U PR is a diagonal 45 o Triangle RST is equilateral 60 o Angle USP = 90 - 60= 30 o 30 o Angle SUP = 180 – 30 - 45 = 105 o

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q1 (a) (b) 23210000 = minhrs 39 00000651 = 516 0 1 3 1 7 7 hours 30 minutes D = S = T= List ; ? 644 km 7 hrs 30 mins= 7.5 hrs D ST S = D / T = = 85.8666666 ? = 85.9 km/h

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q2 Maths test marks n = 20 1 7 means 17 marks 1 2 3 4 3 7 55 9 1 2 1 605 2 2 3 58 1 5 2 6 1 2 3 4 3 7 55 9 1 2 1 60 5 2 23 58 1 5 2 6 ordered (a) (b) Mode =25 marks

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q3 (a) (b) Discount = = £ 278 He pays £834 - £278 = £ 556 HP price =Deposit + Instalments = 55 + 23.33 x 24 = 55 + 559.92 = £ 614.92 The Big Computer shop is cheaper.

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q4 13 m 8 m 7 m A B Calculate the length of AB A B 7 m 5 m According to Pythagoras: AB 2 = 7 2 + 5 2 = 49 + 25 = 74 AB == 8.6 m

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q5 (a) (b)

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q6 Total = 18 United get of £900 000 or = £ 150 000

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q7 Total Charge VAT @ 5% Sub Total 9.21 Standing Charge Box A units at 7.567p per unit 006487006890 £ Details of chargesPrevious readingPresent reading To: 18 Apr 2005 From: 21 Feb 2005 Statement Date: 20 April 2005 Account no: 050621743X Ms I McGregor 8 Birch Grove Pineford ScoPower Electricity.... 403 30.50 39.71 0.05 x 39.71 1.99 41.70

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q8 Percentage Income 15% £ 750 000 1% = £ 50 000 100% = £ 5 000 000

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q9 Distance on one tank of petrol = 0 km1280 km 780 km He only needs to refuel once.

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q10 Stock 1.5 cm (a) (b) 6 cm 3 cm 9 cm Stock So Number of stock cubes = 4 x 2 x 6 = 48

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q11 Ye Olde Shoppe 90 cm 35 cm C B 90 cm SOHCAHTOA O TA = 0.389 x o = tan –1 (0.389) = 21.3 o tan x o = A

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P1P2 SQA Marking Instructions 2005 General level Paper2 Q12 Fan belt 8 cm 30 cm Length of fan belt =

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