**Paper 1 – Question 1**

Question 1 (4 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a vectors question where you are given vectors ‘a’ and ‘b’ and you are asked to find the unknown value ‘k’ given that vectors a and b are perpendicular.

When comparing this question to other IB Math HL Past Papers, this question is easy in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 1*

*Question Reference Code: 19M.1.hl.TZ1.1*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 2**

Question 2 (4 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a binomial theorem question.

When comparing this question to other IB Math HL Past Papers, this question is easy in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 2*

*Question Reference Code: 19M.1.hl.TZ1.2*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 3**

Question 3 (4 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a trigonometry question.

When comparing this question to other IB Math HL Past Papers, this question is easy in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 3*

*Question Reference Code: 19M.1.hl.TZ1.3*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 4**

Question 4 (7 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a trigonometry question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 4*

*Question Reference Code: 19M.1.hl.TZ1.4*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 5**

Question 5 (6 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a calculus question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 5*

*Question Reference Code: 19M.1.hl.TZ1.5*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 6**

Question 6 (7 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a probability question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 6*

*Question Reference Code: 19M.1.hl.TZ1.6*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 7**

Question 7 (9 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a calculus problem.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 7*

*Question Reference Code: 19M.1.hl.TZ1.7*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 8**

Question 8 (9 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a calculus question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 8*

*Question Reference Code: 19M.1.hl.TZ1.8*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 9**

Question 9 (15 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a trig calculus question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 9*

*Question Reference Code: 19M.1.hl.TZ1.9*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 10**

Question 10 (15 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a functions question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 10*

*Question Reference Code: 19M.1.hl.TZ1.10*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**Paper 1 – Question 11**

Question 11 (20 marks) in the 2019 May Time Zone 1 (TZ1) Math HL Paper 1 Exam is a vectors question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 1 May TZ1 Question 11*

*Question Reference Code: 19M.1.hl.TZ1.11*

*M19/5/MATME/HP1/ENG/TZ1/XX*

**2019 May Time Zone 1 Maths HL – Paper 2**

**Paper 2 – Question 1**

Question 1 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a calculus question.

When comparing this question to other IB Math HL Past Papers, this question is easy in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 1*

*Question Reference Code: 19M.2.hl.TZ1.1*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 2**

Question 2 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a complex numbers question.

When comparing this question to other IB Math HL Past Papers, this question is easy in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 2*

*Question Reference Code: 19M.2.hl.TZ1.2*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 3**

Question 3 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a statistics question.

When comparing this question to other IB Math HL Past Papers, this question is easy to medium in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 3*

*Question Reference Code: 19M.2.hl.TZ1.3*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 4**

Question 4 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a Functions question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 4*

*Question Reference Code: 19M.2.hl.TZ1.4*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 5**

Question 5 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is an integration question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 5*

*Question Reference Code: 19M.2.hl.TZ1.5*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 6**

Question 6 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a complex numbers question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 6*

*Question Reference Code: 19M.2.hl.TZ1.6*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 7**

Question 7 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a calculus question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 7*

*Question Reference Code: 19M.2.hl.TZ1.7*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 8**

Question 8 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a proof by induction question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 8*

*Question Reference Code: 19M.2.hl.TZ1.8*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 9**

Question 9 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a probability question.

When comparing this question to other IB Math HL Past Papers, this question is medium in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 9*

*Question Reference Code: 19M.2.hl.TZ1.9*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 10**

Question 10 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a functions question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 10*

*Question Reference Code: 19M.2.hl.TZ1.10*

*M19/5/MATME/HP2/ENG/TZ1/XX*

**Paper 2 – Question 11**

Question 11 in the 2019 May Time Zone 1 (TZ1) Math HL Paper 2 Exam is a functions question.

When comparing this question to other IB Math HL Past Papers, this question is hard in difficulty.

*2019 Mathematics HL Paper 2 May TZ1 Question 11*

*Question Reference Code: 19M.2.hl.TZ1.11*

*M19/5/MATME/HP2/ENG/TZ1/XX*