IGCSE Mathematics - International (0607) — May–June 2025, Paper 52
5 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 3 marks · Number - sequences
Write down the core integer and the shell integers for the sequence 5 6 7 8 9 10 11 12 13.
Answer this question and get it marked →Question 2 · 12 marks · Number - exponential sequences
Calculate C and S for the exponential sequence 2 6 18 54 162.
Answer this question and get it marked →Question 3 · 6 marks · Number - Fibonacci sequence
Calculate C and S for the sequence of 3 consecutive terms in the Fibonacci sequence formed by the 2nd, 3rd and 4th terms. 1 2 3
Answer this question and get it marked →Question 4 · 9 marks · Number - linear sequences
Complete the table. (The first row, 17 18 19, has common difference d = 1 and F = 1. In the third row, 14 20 ..., and in the fourth row, 20 ... 40, the missing last/middle terms…
Answer this question and get it marked →Question 5 · 10 marks · Number - consecutive integers
Complete the table. Consecutive integers Number of integers n F --- --- --- 17 18 19 3 1 20 21 22 23 24 5 13 14 15 16 17 18 19 9 1 2 3 4 5 6 7 8 9
Answer this question and get it marked →