Applied & Exam
Scales, bearings, formula revision and HKDSE-style timed practice.
25 lessons
2A timed geometry plan for HKDSE-style papersApplied & Exam · Mr Wong · 
3Bearings and a right-triangle journeyApplied & Exam · Ms Tam · 
4Map scales and real distancesApplied & Exam · Ms Tam · 
5Command words: find, show, explain, henceApplied & Exam · Mr Wong · 
6Annotating the exam diagram in the first minuteApplied & Exam · Ms Tam · 
7A 30-second unit and scale checkApplied & Exam · Mr Wong · 
8Map scales and area factorsApplied & Exam · Ms Tam · 
9Back bearings and reverse journeysApplied & Exam · Mr Wong · 
10Percentage error in a measured lengthApplied & Exam · Ms Tam · 
11Two-pass timing for a mixed geometry paperApplied & Exam · Mr Wong · 
12Roof pitch as a right triangleApplied & Exam · Ms Tam · 
13Ladder against a wallApplied & Exam · Ms Ho · 
14Heights from shadows with similar trianglesApplied & Exam · Ms Tam · 
15Water tank problems with consistent unitsApplied & Exam · Ms Tam · 
16Keeping a one-week geometry error logApplied & Exam · Mr Wong · 
17Choosing formulas by the quantity namedApplied & Exam · Mr Wong · 
18Exact trig values you should not calculatorApplied & Exam · Ms Ho · 
19Paint coverage from surface areaApplied & Exam · Ms Tam · 
20Layout that earns method marksApplied & Exam · Mr Wong · 
21Compound shapes: add and subtract areasApplied & Exam · Ms Ho · 
22Spider-and-fly shortest path on wallsApplied & Exam · Mr Wong · 
23Rounding lengths without wrecking the next stepApplied & Exam · Mr Wong · 
24Calculator degree mode and inverse trigApplied & Exam · Ms Ho · 
25Estimating before calculatingApplied & Exam · Ms Tam · 