28/03/2014 - Updated answers to practice paper C. Corrected error in answer to Q1.
08/04/2014 - Practice paper E (and answers) uploaded
11/04/2014 - Practice paper F (and answers) uploaded
21/04/2014 - Updated answers to practice paper F. Corrected error in Q1 of paper 2.
22/04/2014 - Practice paper C. Corrected km / miles inconsistency in paper 2 Q12.
24/04/2014 - Practice Paper F, Paper 1, Q12 (c). Equation changed to end in + 5 (not + 1)
05/05/2014 - Updated answers to Practice Paper F, Paper 2, Q12. Answer added.
27/01/2015 - Updated practice papers B, C & D (and answers) - removed box-plot questions and replaced IQR with SIQR
01/03/2015 - Updated answers to practice paper B. Corrected error in answer to Q10 (b).
04/05/2015 - All papers and answers updated to reflect latest SQA guidance. Papers moved to www.maths180.com
08/04/2014 - Practice paper E (and answers) uploaded
11/04/2014 - Practice paper F (and answers) uploaded
21/04/2014 - Updated answers to practice paper F. Corrected error in Q1 of paper 2.
22/04/2014 - Practice paper C. Corrected km / miles inconsistency in paper 2 Q12.
24/04/2014 - Practice Paper F, Paper 1, Q12 (c). Equation changed to end in + 5 (not + 1)
05/05/2014 - Updated answers to Practice Paper F, Paper 2, Q12. Answer added.
27/01/2015 - Updated practice papers B, C & D (and answers) - removed box-plot questions and replaced IQR with SIQR
01/03/2015 - Updated answers to practice paper B. Corrected error in answer to Q10 (b).
04/05/2015 - All papers and answers updated to reflect latest SQA guidance. Papers moved to www.maths180.com