This is a IB Maths HL A&A Functions powerpoint which includes: Notes explaining topics including key definitions Practice Questions Retrieval Questions throughout to ensure you understand topics This functions topic includes: functions and relations function notation domain and range composite functions piecewise functions even and odd functions inverse functions introduction to polynomials quadratic functions reciprocal and rational functions graph transformation absolute values

This is a grade 9 level answer to the following question: ’ “Louis Pasteur’s publication of the Germ Theory was the biggest turning point in medicine in the period c1700-1900.” How far do you agree with this statement? You may use the following information in your answer: Edward Jenner Robert Koch You must also use information of your own. (16 marker)(+SPaG 4 Marks)’ I scored 15/16 + (3/4SPaG) on the following.

This is a grade 9 level response to the following question: 'Write a narrative account analysing the key events of the Hungarian Uprising in 1956 You may use the following information in your answer: Imre Nagy Soviet Tanks You must also use your own information (8 marks)’ For this question, the attached document scored 8/8.

This is a grade 9 level response to the following question: 'Explain two of the following: The importance of events in Hungary in 1956 for the development of the Cold War The importance of the Soviet invasion of Czechoslovakia in 1968 for relations between the United States and the Soviet Union The importance of Gorbachev’s new thinking for Soviet control of Eastern Europe (16 Marks)’ For this question, the attached document scored 15/16.

Q.‘Examine the claim that military power is diminishing in contemporary politics.’ This essay is a Grade 7 response to a past paper IB Global Politics question. The score of this essay was 21/25.

This is a grade 9 level answer to the following question: 'Explain why there were improvements in medical knowledge in the years 1500 to 1700. You may use the following information in your answer: Thomas Sydenham The Printing Press You must also use information of your own. (12 Marks)’ I scored 12/12 on the following.

This is a grade 9 level response to the following question: 'Write a narrative account analysing the key events of the Soviet invasion of Czechoslovakia in 1968 You may use the following information in your answer: The Prague Spring The Soviet Union re-establishes control You must also use information of your own. (8 Marks)’ For this question, the attached document scored 8/8.

This is a grade 9 level response to the following question: 'Write a narrative account analysing the key events of détente in the 1970s You may use the following information in your answer: SALT I (1972) The Helsinki Accords (1975) You must also use information of your own. (8 Marks)’ For this question, the attached document scored 8/8.

Q:‘To what extent are the use of force and threats essential for the excercise of power in global politics by social resistance and terrorist movements.’ This essay is a Grade 7 response to a past paper IB Global Politics question. The score of this essay was 21/25.

This is a IB Maths HL A&A Functions powerpoint which includes: Notes explaining topics including key definitions Practice Questions Retrieval Questions throughout to ensure you understand topics Topics Include: Rational exponents Exponential Equations and Functions Growth and Decay Logarithms in base 10 Logarithms in base a Laws of Logarithms Change of base rule

This is a grade 9 level answer to the following question: ‘‘The development of penicillin was the major breakthrough in the treatment of illnesses in the 20th century’. How far do you agree with this statement? You may use the following information in your answer: ● Florey and Chain ● NHS You must also use information of your own. (16marks) (+SPAG 4 Marks)’ I scored 19/20 on the following.

This is a grade 9 level response to the following question: ‘Explain two consequences of the Cuban Revolution of 1959 (8 Marks)’ For this question, the attached document scored 8/8.

Q. ‘Examine the claim that increased levels of interactions and interconnectedness within global politics have fundamentally changed the nature of state sovereignty.’ (25 Marks) This essay is a Grade 7 response to a past paper IB Global Politics question. The score of this essay was 21/25.

This is a IB Maths HL A&A Differentiation Part 2 powerpoint which includes: Notes explaining topics including key definitions Practice Questions Retrieval Questions throughout to ensure you understand topics Topics include: Derivatives of Exponential Functions in base e Derivatives of lnx Derivatives of a^x and logbasea x Derivatives of sin, cos and tan Derivatives of Reciprocal Trig Functions Derivatives of Inverse Trig Functions Implicit Differentiation

These are my grade 9 level responses to this set of source questions, I achieved the following scores: 4/4, 7/8 and 4/4. Overall: 15/16

This is a grade 9 level answer to the following question: 'Explain why there was continuity in ideas about the cause of disease during the period c1250-1500. You may use the following information in your answer: The Church Galen You must also use information of your own. (12 marks)’ I scored 12/12 on the following.

These are my grade 9 level responses to the following source questions: Describe two features of ill health among soldiers on the Western Front. (4 marks) How useful are sources A and B for an enquiry into the work of the stretcher bearers on the Western Front? Explain your answer using Sources A and B and your knowledge of the historical context. (8 marks) How would you follow up Source A to find out more about the work of the stretcher bearers on the Western Front? In your answer you must give the question you would ask and the type of source that you would use. (4 marks) I achieved the following marks for each question: 4/4, 8/8, 4/4 Overall: 16/16

This is a grade 9 level response to the following question: ‘Explain two consequences of the Cuban Missiles Crisis of 1962 (8 Marks)’ For this question, the attached document scored 8/8

This is a grade 9 level response to the following question: ‘Explain two consequences of the Soviet Invasion of Afghanistan in 1979 (8 Marks)’ For this question, the attached document scored 7/8.

This is a IB Maths HL A&A polynomials powerpoint which includes: Notes explaining topics including key definitions Practice Questions Retrieval Questions throughout to ensure you understand topics This powerpoint includes: Quadratic equations The Discriminant Sum and Product of Roots Operations with Polynomials Polynomial equality Factor Theorem Remainder Theorem Cubic Polynomials Quartic Functions Modulus Equations Modulus Inequalities Matrix

This is a IB Maths HL A&A single variable statistics powerpoint which includes: Notes explaining topics including key definitions Practice Questions Retrieval Questions throughout to ensure you understand topics Topics include: Averages Statistical graphs Variance and Standard Deviation