Edexcel November 2017 Maths GCSE - Paper 1

00:00 - Intro

EDIT - sin30 = 1/2 !!!!!

00:11 - Q1 - Product of Primes
02:03 - Q2 - Forming and Solving Equations
05:47 - Q3 - Angles on Parallel Lines
09:25 - Q4 - Area of a Circle in terms of pi
14:35 - Q5a - Mean from a grouped frequency table
18:36 - Q5b - Reasoning
20:20 - Q6 - Forming and Solving Equations
23:11 - Q7 - Quadratic Graphs
24:11 - Q8 - Ordering Decimals
26:26 - Q9 - Speed/Distance/Time
31:57 - Q10 - Fractional Indices
33:29 - Q11 - Simultaneous Equations
37:55 - Q12a - Drawing a Box Plot
41:18 - Q12b - Comparing Distribution
45:07 - Q13a - Proportional Reasoning
47:22 - Q13b - Bounds and Proportion
49:00 - Q14 - Forming and Solving Equations from Equivalent Ratios
52:44 - Q15 - Recurring Decimals to Fractions
56:58 - Q16 - Direct Proportion
59:58 - Q17 - Algebraic Proof
1:03:55 - Q18 - Enlargement with negative fractional scale factor
1:06:49 - Q19 - Equation of a Line and Co-ordinates problem solving
1:15:47 - Q20 - Exact Trigonometric Values and Equations
1:29:07 - Q21 - Rationalising the denominator
1:34:27 - Q22 - Similar Shapes
1:41:09 - Q23 - Forming and Solving Quadratic Inequalities