8 2x 3 – Find the length of the smallest side. (Total for Question 8 is 4 marks) Practice Paper Set B Unit 3 (Modular) Higher Calculator Q8 – – – – 11.3 (a) Solve 5x + 4 = 2(4x 3) – = x …………………….. (3) (b) Solve [Grade A] = x ………………… (3) Practice Paper Set B Unit 3 (Modular) Higher Calculator Q10 – – – – 11.4 (a) Solve 3x 5 = 7x + 30 – (2) (b) Solve (3) Practice Paper Set C Unit 3 (Modular) Higher Calculator Q10 – – – – (a) Solve 2x + 3 = 4 11.5 x – = .............................................. x (2) (b) Solve 4(x 5) = 14 – = .............................................. x (2) March 2013 Unit 3 (Modular) Higher Calculator Q12 – – – – 11.6 Dan has some marbles. Ellie has twice as many marbles as Dan. Frank has 15 marbles. Dan, Ellie and Frank have a total of 63 marbles. How many marbles does Dan have? (Total for Question 8 is 3 marks) June 2013 Unit 3 (Modular) Higher Calculator Q8 – – – – *12.1 This formula is used to work out the body mass index, for a person of mass kg and B, M height metres. H B = A person with a body mass index between 25 and 30 is overweight. Arthur has a mass of 96 kg. He has a height of 2 metres. Is Arthur overweight? You must show all your working. (Total for Question 14 is 3 marks) November 2011 Unit 2 (Modular) Higher Non-Calculator Q6 – – – –
8 2x – 3 Find the length of the smallest side. (Total for Question 8 is 4 marks) Practice Paper Set B – Unit 3 (Modular) – Higher – Calculator – Q8 11.3 (a) Solve 5x + 4 = 2(4x – 3) x = …………………….. (3) (b) Solve [Grade A] x = ………………… (3) Practice Paper Set B – Unit 3 (Modular) – Higher – Calculator – Q10 11.4 (a) Solve 3x – 5 = 7x + 30 (2) (b) Solve (3) Practice Paper Set C – Unit 3 (Modular) – Higher – Calculator – Q10 11.5 (a) Solve 2x + 3 = x – 4 x = .............................................. (2) (b) Solve 4(x – 5) = 14 x = .............................................. (2) March 2013 – Unit 3 (Modular) – Higher – Calculator – Q12 11.6 Dan has some marbles. Ellie has twice as many marbles as Dan. Frank has 15 marbles. Dan, Ellie and Frank have a total of 63 marbles. How many marbles does Dan have? (Total for Question 8 is 3 marks) June 2013 – Unit 3 (Modular) – Higher – Calculator – Q8 *12.1 This formula is used to work out the body mass index, B, for a person of mass M kg and height H metres. B = A person with a body mass index between 25 and 30 is overweight. Arthur has a mass of 96 kg. He has a height of 2 metres. Is Arthur overweight? You must show all your working. (Total for Question 14 is 3 marks) November 2011 – Unit 2 (Modular) – Higher – Non-Calculator – Q6
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