WJEC New Spec Maths Higher Unit 3 – 15 Topic Booklet Bundle

WJEC GCSE Mathematics and Numeracy (Double Award), new specification teaching from 2025.

All 15 Higher Unit 3 topic question booklets, with 15 matching topic-specific complete worked-answer PDFs. Each topic has ten additional-practice questions: 150 altogether, plus the included official sample and unofficial mock extracts. Each complete-answer PDF covers every question in its matching booklet.

Two ZIP attachments: the original question ZIP contains all 15 question PDFs; Higher_Unit_3_Complete_Worked_Answers.zip contains all 15 complete-answer PDFs and a short reading guide. Download and extract both ZIPs.

Topics: expressions and equations in context; scale, bearings, constructions and loci; frequency diagrams and interpreting data; scatter graphs and correlation; area, circles, arcs and sectors; speed, density and flow rates; averages and grouped frequency tables; Pythagoras and trigonometry in 2D and 3D; cumulative frequency and box plots; volume and surface area; histograms and frequency density; quadratic formula and graphical solutions; similarity, area and volume scale factors; velocity-time graphs and rates of change; sine rule, cosine rule and triangle area.

Answers include methods, units, rounding and completed graphs and constructions where needed. Notes flag ambiguous wording and the mock quadratic plotting-range issue. Match by source label, actual question number and question-booklet PDF page reference; some outer sequence numbers repeat.