AQA GCSE MATHS JUNE 2018 Higher Paper 2 (Calculator) Walkthrough

Correction: Q3: answer is correct but working out isn’t

Should be y=3/2 x
Y/x =3/2

Y:x = 3:2

Q10 - the written formula for volume of a hemisphere (in red) should be 30cubed not squared - the answer of 1800pi is correct though just a written error.


Question Breakdown

1 Circle parts
2 Standard form
3 Ratio
4 Percentage
5 Sequences
6 Percentage increase method
7a Relative frequency
7b Best estimate of probability
8 Ratio money problem
9a Error intervals
9b Error intervals
10 Volume of a hemisphere problem
11a Tree diagram
11b Combined event
11c Combined events
12a Gradient
12b Assumption
13 Simplify
14 Loci
15 Estimation
16a Density
16b Cylinder
17a Distance-time graph
17b Distance-time graph
17c Distance-time graph
18 Analysis
19 Perimeter of pentagon
20 Substitution
21a Cosine rule
21b Assumption
22 Equation of circle
23 Volume and surface area scale factors
24 Bounds
25 Venn diagram
26 intersection of graph
27 Proof
28a Functions
28b Inverse function and equation



Paper Link: https://filestore.aqa.org.uk/sample-p...

Grade Boundaries (out of 80)

9 = 68
8 = 58
7 = 48
6 = 37
5 = 27
4 = 17
3 = 12