Ib maths - Study guides, Class notes & Summaries

GCSE FRENCH 8658/RF Paper 3 Reading Foundation Tier Version: 1.0 Final *Jun238658RF01* IB/H/Jun23/E7 8658/RF For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 TOTAL Tuesday 23 May 2023 Morning Time allowed: 45 minutes Materials You will need no other materials. Instructions • You must not use a dictionary. • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questi...

A Level Further Maths Core Pure Form of complex numbers ️a + bi Real and imaginary parts of z = a + bi ️Re(z) = a, Im(z) = b When two complex numbers are equal, what is true ️Their real parts are equal and their imaginary parts are equal i² ️-1 i³ ️-i i⁴ ️1 Determinant for two real roots (distinct roots) ️b² - 4ac > 0 Determinant for one real root (repeated roots) ️b² - 4ac = 0 Determinant for no real roots (two distinct complex roots) ️b² - 4ac &l...

GCSE FRENCH 8658/RF Paper 3 Reading Foundation Tier Version: 1.0 Final *Jun238658RF01* IB/H/Jun23/E7 8658/RF For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 TOTAL Tuesday 23 May 2023 Morning Time allowed: 45 minutes Materials You will need no other materials. Instructions • You must not use a dictionary. • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questi...

IB Maths DP.

My maths AA IA that I wrote for the May 2022 session that scored 18/20.

AQA GCSE STATISTICS 8382/2H Higher Tier Paper 2 Version: 1.0 Final *JUN2383822H01* IB/G/Jun23/E10 8382/2H For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 TOTAL I declare this is my own work. Monday 19 June 2023 Afternoon Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a calculator • mathematical instruments. Instructions • Use black ink or black ball-point pen. Draw diagrams in pencil. • Fill in the boxe...

IB SL Maths AA EXAM 2023 QUESTIONS WITH ALL ANSWERS Convenience sampling - CORRECT ANSWERS choosing individuals who are easiest to reach Simple random sampling - CORRECT ANSWERS every member of the population has an equal probability of being selected for the sample Systematic sampling - CORRECT ANSWERS A procedure in which the selected sampling units are spaced regularly throughout the population; that is, every n'th ...

GCSE FRENCH 8658/RF Paper 3 Reading Foundation Tier Version: 1.0 Final *Jun238658RF01* IB/H/Jun23/E7 8658/RF For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 TOTAL Tuesday 23 May 2023 Morning Time allowed: 45 minutes Materials You will need no other materials. Instructions • You must not use a dictionary. • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questi...

GCSE MATHEMATICS F Foundation Tier Paper 2 Calculator Time allowed: 1 hour 30 minutes Materials For this paper you must have: • a calculator • mathematical instruments • the Formulae Sheet (enclosed). Instructions For Examiner’s Use Pages Mark 2–3 4–5 6–7 8–9 10–11 12–13 14–15 16–17 18–19 20–21 22–23 24–25 26–27 TOTAL • Use black ink or black ball-point pen. Draw diagrams in pencil. • Fill in the boxes at...

2 *02* IB/G/Jun23/8382/2H Do not write outside the box 1 Tirunesh asks 50 people which of the following instruments they play, • piano (P) • violin (V) • trombone (T). The results are shown in the diagram. Tirunesh chooses one person at random. 1 (a) Circle the probability that this person plays the piano. [1 mark] 10 50 22 50 23 50 14 50 1 (b) Circle the value of P(V | T). [1 mark] 1 6 5 9 7 18 5 11 Answer all questions in the spaces provided. 2 3 *03* T...